You need two characters, one on stage and the other to rush on in a panic, swatting the air, looking desperate, and yelling, "It's all around me, it's all around me!"
"What? What's all around you?" the first player asks. The other replies, "My belt, of course!"
Or even simpler:
One Scout walks on stage while the leader is carrying on the meeting and yells, "Help! Help!! It's all around me! It's got me surrounded!!"
Leader says, "What has you surrounded??" Scout says, "My belt!!" and walks off.