Because they hav-an-arrow! :D
A problem. What do you call two Mexicans on the moon? A bigger problem. What do you call all the Mexicans on the moon? Problem solved.
Because it's probably your bike. Why would you throw a rock at a black man riding a bike? Because it's probably your black man.
Looking for a lost golf ball is a hunt on a course.
The rest are hunting peckers.