I almost always have shopping regrets! I'm somewhat of a shopaholic, and I get this rush of excitement everytime I purchase something (kind of like the rush described in Sophie Kinsella's Shopaholic). I go home and I realize that I don't really like/need it anymore.

I also have a thing about trying on clothes.. I don't. I'm just really lazy. So I end up buying clothes that don't fit me and I'm too lazy to return them.