Jim Carey and the Chewing gum

Jim Carey was taking his first plane ride, flying over the Rocky Mountains. The stewardess handed him a piece of chewing gum. "It's to keep your ears from popping at high altitudes," she explains.

When the plane landed Jim Carey rushed up to her. "Miss," he said, "I'm meeting my wife right away. How do I get the gum out of my ears?"