62% of people say they know how to do this even though they have never actually done it without any help.

It didn't take long to find the correct answer for today's Brain Buster, with multiple people calling and texting in with the right idea.

Since the free coffee/root beer from A&W can only be awarded to one person, it is designated to the swiftest.

Congratulations Kim Martin for being the first to suggest the correct answer. "Change the tire on your car."

"That was the first thing that popped in to my head!"

Enjoy the refreshing root beer or coffee, Kim!