Tricks: Shake, wave, crawl (well, we're working on it), jump through a hoop, retrieve

Carl also knows probably 15 or so obedience commands (for most of them he can do voice and hand signals), but I don't really consider them tricks, because when I ask him to do them I expect them to be performed immediatly, when tricks are just something that you really have to have a treat in your hand the whole time, otherwise they won't do it.