Joke: Teacher: The sky is the limit for all of you.

Student: I don't have a real limit, my potential is exponential.

Joke: Whats 9 + 10?

Joke: What did the man say when he was cooled to absolute zero?

Joke: What's a pessimist's favorite compound?

Joke: Why didn't the chicken not cross the road?

Joke: If alcohol and driving don't mix, why does my car run off of ethanol?