It's finally Halloween! My house didn't get egged or TP'd last night. So I guess my neighborhood had a quiet Mischief Night. Now comes the fun part! I can't wait to watch all the kids suit up and threaten to play tricks on people unless they give them treats. It's a weird sort of custom when you think about it. (So I try not to think about it.) Since it's Halloween, here are my 13 (seemed like an appropriate number) favorite Halloween costumes based on literary characters.