Mi so la

Can someone please help me understand what it is that is so very satisfying about the Nairobi Trio?



I notice that a YouTube commenter asks a very similar question on that page: "Why is this SO funny?" There's something mysterious and ineffable going on here. Or perhaps I overstate the case. When is a guy in a gorilla mask just a guy in a gorilla mask? (And a trenchcoat.) (And a derby.)

Okay, just one more question: Why, at one point, does the baton seemingly transform itself into a banana?