The idea behind the skit is that the Scouter with the banana has misunderstood the announcer. Every time the announcer says to do something with the bandana, the Scouter does it with a banana instead.
Under the Big Top
A few years back we had a Cubmaster who really enjoyed audience participation segments. The cornier the better! This is a classic along those lines. This would also work to help demonstrate the importance of clear communication when giving instructions.