I wouldn't call them forgotten since I regularly track down rewatches (and also like how old was I when these were on was it my childhood or my siblings? I don't remember, I think my childhood was actually that period when things like Digimon and Card Captor Sakura were just being dubbed) but they make me nostalgic so they count right?
The Secret Show, genuinely my favourite spy parody, I will never get enough of this.
And on the superheroes and villains, the League Of Super Evil another all time classic and by far the best superhero/villain parody in existence, no I will not change my mind on this.