When they start with the punchline. How do you know if your friend is a bad comedian?
Why doesnt justin bieber shop at Sports Authority? Cause he prefers Dicks.
Q: Why are conductors' hearts popular for transplants? A: They've had little use.
What is a mexican's favorite sport? Cross-country
Yep, it's a Yo-Mama joke Yo Mama'a so fat that when she goes to New York people say: That's one Big Apple.