David Letterman was prepared for Betty White. When he asked her on 'The Late Show' what she does on her free time, she responded, "I like to do most anything; play with animals, mostly."

He waited, poised for action.

"And vodka's kind of a hobby," White concluded with a laugh. At that, Letterman sprung into action. He got out two glasses with ice and poured them each one. All the while, White was laughing uncontrollably.

Now, we're not professional drinkers, but we don't think either one of them took to their drinks in the socially approved way. Letterman ignored his glass completely and chugged from the bottle. See the video after the jump.