(comes in with a batch of lime sorbet) Oh, yeah, there's never a dull moment when Richard's around. Cases in point: him, Dave and the sugar incident, all the impromptu shows he put on for kids visiting the studios, the water fight on the set of Fraggle Rock...etc, etc.
And reading about the impromptu puppet shows, I imagine that of the Muppeteers, Richard was one of the most popular with the kids.
You know, back in 1985, when USA for Africa got together to do "We are the World," all of the artists were told to "check your egos at the door." That seems to have been Richard's policy as well, I think.