You become famous, but then realize it isn't all it is cut out to be and end up depressed, not sure who your real friends are anymore, and you have been divorced five times.
I wish that animals could talk.
They just say the MOST racist, hateful things you can imagine, and now everyone's in an emotional turmoil over whether the Animal Protection & Conservation agencies and organizations (and their ideals) have any reason to be now that they're to the service of bigots.
I wish nothing bad happened to me and my dear ones, ever.
Having not experienced true loss for far too long, you grow insulated and content, cut off from the harsher whims of fate, and indeed, the rest of human experience. You--and everyone you've ever cared about--remain exactly as you are now, snapshots frozen in time. There is no more pain. You never grow as people, never learn anything new. Incidentally, assuming death constitutes "bad," you'll all live through eternity, slowly going insane over eons of loneliness and eventually experience the inevitable heat death of the universe.
I wish I was independently wealthy and could afford to draw my comics all day.
Ohhhh this game 
@fishy You never want to sleep again and end up dying of sleep deprivation 
@andychrist You inherit this independent wealth from all your loved ones who listed you in their will simultaneously dying due to mysterious causes
I wish that I will see all outcomes of this wish as positive things 
EDIT: @Silverberry You just said
"All outcomes of this wish came out positive, that is to say the wish, which was that all outcomes of this wish was positive, was positive which is to say that all outcomes of this wish was positive and that this wish's outcome was positive to the wish that all outcomes of this wish was positive."
6 times
And the fact that it's true isn't really paradoxical btw what does it mean for something to be "positive to" something? 
DOUBLE EDIT: I think I get it 
All outcomes of this wish came out positive, that is to say the wish, which was that all outcomes of this wish was positive, was positive which is to say that all outcomes of this wish was positive and that this wish's outcome was positive to the wish that all outcomes of this wish was positive. All outcomes of this wish came out positive, that is to say the wish, which was that all outcomes of this wish was positive, was positive which is to say that all outcomes of this wish was positive and that this wish's outcome was positive to the wish that all outcomes of this wish was positive. All outcomes of this wish came out positive, that is to say the wish, which was that all outcomes of this wish was positive, was positive which is to say that all outcomes of this wish was positive and that this wish's outcome was positive to the wish that all outcomes of this wish was positive.All outcomes of this wish came out positive, that is to say the wish, which was that all outcomes of this wish was positive, was positive which is to say that all outcomes of this wish was positive and that this wish's outcome was positive to the wish that all outcomes of this wish was positive. All outcomes of this wish came out positive, that is to say the wish, which was that all outcomes of this wish was positive, was positive which is to say that all outcomes of this wish was positive and that this wish's outcome was positive to the wish that all outcomes of this wish was positive. All outcomes of this wish came out positive, that is to say the wish, which was that all outcomes of this wish was positive, was positive which is to say that all outcomes of this wish was positive and that this wish's outcome was positive to the wish that all outcomes of this wish was positive.
This keeps on going to the end of eternity. Congratulations you made a paradox!
I wish for an awesome talking friendly sentient spaceship to go on adventures with!
I meant that that outcome of your wish was positive, a good thing, to you making a wish for a good thing. I was thinking of a cyclical format where your wish had a positive outcome to the wish that wished for positive outcomes.
Does that make sense?
Wish unclear. Your talking friendly sentient spaceship is now your penis. Adventures ensue.
I wish for the ability to shoot infinite amounts of ketchup from my hands at will like spiderman.
Wish granted, but it's the nasty, separated, watery kind of ketchup and no amount of shaking your hands will thicken it.
I wish I never had to sleep again.
You gain the powers of The Flash and not you are the fastest typist alive.
I wish for Curry with Rice.
You have some curry and rice but it's extremely spicy and gives you diarrhea.
I wish I could turn into a dragon
You are a dragon, but your house is to small to acomodate dragons and you can't leave through the door or windows and you certainly don't want to damage any of your stuff.
I wish for a Stay Puff Marshmallow Man that can't detroy New York.
You become the Stay Puff Marshmallow man, and in New York thousands swarm upon you to feast upon your mallowed flesh.
I wish I wasn't so emotional.
You turn into a rock. Goodbye emotions!
(This part is hard - I'm really superstitious and don't like wishing argh)
If only I could fly!
Alright! But you're Limp Bizkit now, I'm terribly sorry.
I wish Mad Max: Fury Road wins best picture at the Oscars.
Max Max: Fury Road doesn't win the award for best picture, instead, the director is handed a picture of the reward they sadly missed out on...
.... It was a really nice picture, though.
I wish for world peace! What could go wrong!?
The world becomes technologically stagnant because there's no drive to innovate and develop new technologies now that there's no wars; and hundreds of thousands of people go unemployed now that their field of business (war, weaponry, national security, etc) no longer exists. A peaceful status quo is acheieved: no more wars, but no more change, either. For the rest of humanity's history, this, our current social landscape, will be the norm, no matter its pros or cons. We will never go to Mars or discover interstelllar voyage. We will never develop new means of communication. We will never truly explore the potential of clean, alternative systems; making us terminally dependant on oil. Global warming will never stop, and we'll have to bid farewell to a few countries as the years go by. The Maldives, the Seychelles, and a huge chunk of the Netherlands, all gone. Animals go extinct with the climate change. Diseases like the AIDS, Cancer, and the Common Flu will never have a cure now that they're simply seen as "manageable". Religion will eventually lose value, but soon the notion of culture and folklore will do the same, and so will the idea of "nation" and "nationality". There will be no borders, but there will be no sense of belonging, either. We'll live as we currently are for a couple centuries before we lose our own identity -- the human texture across the world. We will be as flavorless as the air, and like it, and in time, we'll be gone with the wind, without ever leaving a trace of our existence for whoever finds us in the vast emptiness of space.
I wish for a puppy.