Hrm... Things I like that everyone hates, huh?
Sonic Team
Dear God if they don't make a select few fantastic games once in a while. Really, they get more flack than they deserve sometimes. Granted, you're plucking gems, but when the gems are so good. It's like swimming through the sea of filth that is most Squeenix games, but tripping over stuff like Chrono Trigger and FF V and VI.
Small Cars
My friends give me hell all the time for my Civic. I love the little thing, two doors made of awesome. They hate it though, and give me so much flack for it. I dunno why, but it works for me. Might be the lightness, might be the traction and low center-of-gravity. I dunno.
In-Line Skating
Maybe I missed the boat here, but it seems like all anyone does these days that involves wheels and transportation is either bike or automobile, with a Hot Topic encrusted subsection of skateboards. What happened to the days of skates, roller rings, and doing those things for the fun instead of the transport.
Writing
As an English major, this one boggles me. I get constant complaints about three page essays when I churn those out in my spare time (titled "game reviews" or "rp posts"). Ah well, to each their own, I guess.