Knowledge: Pranks can be done anywhere from school to workplace while people are dressing up like clowns to scare others in the most random places like the mall.

Conversation:
I am so scared of clowns. What can you tell me about them?
I can tell you that they're comics who use slapstick and other physical comedy.
Maybe it is the movie It that caused my fears.
I wouldn't know, though clowns have varied both in costume and performance.
That is correct. Pennywise looks so creepy. I know it's just a movie but I'm afraid there is a real killer clown.
There were actually several "evil" clown sightings in 2016 in places you wouldn't normally find clowns, like near forests.
Oh, crap. I hope I don't see one because I would die. Do you know where is it often done?

Response: Hmm it is hard to say but I heard they like to show up in the most random places like the mall.