Time for some more Christmas Cheer...
Poke the Bear is a very quick, simple and hopefully fun game that can be used as a reward or incentive for any activity.
Very simply put, have your students produce the language, name the vocabulary or answer the question and then have them come up and touch the "Poke" button. If the bear "growls" (which it will on the first attempt, as an example) then the student looses. If the bear "purrs" the student wins or is safe, which ever you decide! It will allow any size class at least one try, if not more.