group activities schoolFun large group activities at school?

It has to be around 10 minutes or less and it has to be appropriate for middle schoolers.

any ideas are appreciated. thanks !
Symon Says

The hokey pokey

dodge ball

Dancing

Karaoke
Split into three groups....each group competes with the others to creategroup activities school tabelux.(like a movie still) ...you give the whole room one word or a short phrase and the groups have to create a "movie still" based on that word. So a word like "famine" or "The sale" or Mom's go crazy"

The point is that they havgroup activities schoole to create each one in silence...no talking...they just reate the scene as a group...some kids will interact with one another others will do their own thing. After the first you do another and another and they warm up....each one is then judged.