<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
What is a prank involving a chair?
<|assistant|>
A prank involving a chair could include setting a chair up outside an entry way or outside a room, then placing something small like a pebble or some other object on the seat of the chair. When someone tries to sit in the chair, the object will fall to the ground and make a loud noise, startling whoever was attempting to sit down.