Knowledge: Hockey sport was created by Hank Dantis as he found it cool to play on the ice. On the other hand, clowns was made by circus group in the 19th centuries.

Conversation:
I have a friend that is terrified of clowns. Its pretty funny.
Ah, OK. Clowns use slapstick or other types of physical comedy.
I have never really minded them myself. Do you know when the whole clown concept was invented?
I do not, but I understand their traditions, costumes and performances have varied.
Oh cool. Do you know who created clowns?

Response: Of course, clowns were created by a circus group in the 19th centuries.