Ffff you kidding, I love my old stuff, it's simultaneously entertaining in how bad it is and it's fun to see how much my stuff has changes. I've pretty much had the same characters since I started taking visual art seriously, and it's interesting to go though the timeline of how they've changed physically and personality wise.
My old practice pages, and attempts at comics? They're gold, the lack of understanding for anything is very clear, and the art is nearly terribad; but I still remember how much I enjoyed working on them. I can't be embarrassed because there's nothing to be embarrassed about, we all start somewhere, and it's nice to do some comparisons when you're feeling down.
Actually, since I'm so shameless about my old abominations, here's a link to a blog my friend runs if you like looking at people's old stuff, since I can't bring myself to throw away drawings I give her a pile to do whatever with every so often; and she decided to make a blog out of it. Lawl. It's not all comics, and there's some gory stuff and gay and some nudity... pretty much anything most people would find NSFW, but there's some page attempts on there. Don't mind the comments below some of the posts, she's very eccentric.
Maybe someday I'll even post my first real attempt at a comic, 'We All Must be Daft', somewhere for the world to see again. Just for the entertainment of how old it is.