As for kender, yes they are only there to steal the spotlight and annoy everyone in the game including the DM, who has to keep coming up with new ideas on the fly because the kender just talked the evil necromancer into giving up taking over the world to open a dance school (yes it happened), but that is the thing that makes them great. However, any character who wants to play a kender has to instantly come up with 10 different excuses for having (random object) in their pocket, and submit an Uncle Trapspringer story. If they don't know who Uncle Trapspringer is, or the story doesn't make me spew Mtn Dew out my nose from laughing then they can't be a kender.