We sang "If You're Happy" # 266. (if you're happy and you know it.....)
-1st verse: Clap your hands
-2nd verse: shout Hurray (or one of the more reverent ideas suggested in the primary book)
-3rd verse: fold your arms. The pianist plays softer you sing softer, and at the end everyone sits back into their seats, quite and arms folded.
It worked well to turn the time over to the counselor doing sharing time.