Phineas and Ferb.
I'm 27 (oh gods, I'm 27! oh no!! oh no!), and I love this show. I think it's amazing, and gets better the more I watch it. Coupled with the knowledge that it's going to have episodes all the way to 2014. Oh yeah.
Lazytown
well... I suddenly realized that I look really juvenile with my guilty pleasure choices. But hey, fit man in skin tight clothing jumping around with fun catchy music, good looking villain, and puppets? Yes please.
Pokemon
Actually, really, videogames in general. I suck at first person shooter, I barely have coordination to walk, and this wants me to aim, shoot, and direct the camera at the same time? Not gonna happen. But I do like Pokemon, DDR, Katamari, My Little Big Planet, Final Fantasy, Kingdom Hearts, TWEWY, Silent Hill...
Dancing like a fool
I grew up around music (not like, I listen to it on the radio, but my mom is a singer, my dad left me his vinyls, I was given piano lessons, my sister has a bass guitar, my cousin is releasing her first cd, that kind of growing up around music), and I love it. There's some stuff I'm not really that into, but if it's danceable, and I'm somewhere I think I can get away with it, I'll dance my little heart out. Cabbage Patch anyone?
I also watch shows like Eureka, Warehouse 13, or reality shows like Big Brother (I prefer UK, it's starting on June 5th! yay), Amazing Race. Netflix is a very good friend. I also like to lick my plate after dinner, eat cakes in layers rather then in bites, pop my zits when they are white heads, and make my hands into talking puppets.