Katie Nolan discovers Kyle Busch knows what about palm trees?

When the Championship 4 NASCAR Sprint Cup Series drivers visited the “Garbage Time with Katie Nolan” set recently, they were asked to participate in a little “game show” type of friendly competition.

The results were hilarious.

While Katie asked important questions about the trees lining Homestead-Miami Speedway, Kyle Busch laid some surprising knowledge on her.

When Katie had difficulty reading one of Joey Logano's answers, Logano exclaimed: “I was home-schooled, what do you want?”

Meanwhile, Jimmie Johnson “guessed” that Bill Elliott was 101 years old when he became the oldest winning driver at Homestead, and Carl Edwards took an early lead and tried to hang on to win this week's first showdown of the Championship 4.

Check out the entire video above to go full throttle on the laughs.