It's December again, and right around the time when a lot of people get a big, fat tip! Who's deserving of your dollars this holiday season? Tipping is another way of showing thanks, but it can be hard because there is no set rule of thumb for how much you're supposed to give. Sometimes it's all about gut instinct. I'm wondering if coming out of the recession this year also means that you're more tip-happy this December. Click on to tell me whom you tip or don't tip.