Actor Betty White - who turns 95 today - once showed off her cannabis IQ on TV. Back in 1982, White promoted her upcoming sitcom Mama's Family  by appearing as a celebrity contestant on Dick Clark's The $25,000 Pyramid. Things went a bit off the rails when marijuana-infused edibles came up during a round involving baked goods.

"I'll talk to you a bit about your recipes later on," Clark said when the round wrapped up.

Let's just say you might want to think twice if Betty White ever offers you a brownie.