I like to take a puff or two before going on the air. I still get stage fright when I have to perform. A little grass gets rid of the problem.
Gilligan's Island is wherever you want it to be in your mind.
When I was doing Dobie Gillis, I got blasted off to the moon with a chimp in a rocket, and I landed on a deserted tropic island. That should have told me something was coming.