It's hard to sympathize with people who don't like birthdays. After all, there's one day of the year centered around you, where gifts come in (hopefully) plentiful amounts and you get a cake. Ok, maybe you don't like the attention, and maybe one year you received one of these 30 Inappropriate Birthday Cards. It doesn't always go right, but sometimes it's nice to see the humor in these small, harmless accidents, especially the homemade ones. See what we mean by clicking through.