Macintosh Computers. Sorry Apple folks, I'm just not into overspending for a logo, and once less mouse button. And yes, it burns me up how slick the iPhone really is!
Regulating others. Save your offspring, if someone wants to do something really stupid, we should let them. Either they'll learn or not. If you can't change them, you're certainly not going to stop them.
Shoe collecting. It's like the smallest part of your attire. Why do you need thirty-eight pairs of shoes?
Chewing tobacco. Nothing says, "I don't want to make eye contact", like a giant lip buldge, and a brown drip down your chin!
Giving up caffeine. Is there a shortage? Then what's the problem?
Blogs. Who's so self absorbed that they think others care about their opinions! Wait...