<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
My biology teacher is a real jerk, and I want to play a prank on him. What's something I could do that's really nasty?
<|assistant|>
Fill the classroom with silly string and tell him it's a new classroom fragrance. Then, when he takes a deep breath, tell him it was his idea to try it out.