The talk show host caught the funny lady off guard during her Late Show With David Letterman appearance while the two were discussing Amy’s recent Parks and Recreation scene with Vice President Joe Biden.
“Oh, I thought you were going to go in for a kiss,” the actress remarked after David moved a bit closer to the actress.
Not missing a beat, David made the final move and surprised Amy with a big, fat kiss.
“Tell that to your little buddies back there at NBC,” he stated triumphantly.
What do you think of the duo’s spontaneous liplock?