My dad's lame holiday joke During the holiday season, a man is aimlessly drifting around a shopping center, wondering what to get his wife for Christmas. Wandering into a pet store, he asks the shop assistant, ""Hey, buddy, you got anything with a Christmas-type theme in here?"" ""Well, there is Chet, the parrot,"" the assistant replies. Chet looks like any normal parrot, nothing special, so the guy asks, ""What's so Christmassy about him?"" ""Well, he can sing Christmas carols,"" says the assis…