The line comes from Bavariannoying, an episode of The New Woody Woodpecker Show, the late 1990s revival of the classic cartoon bird created in 1940. Near the end Woody gives up on the Bavarian themed chaos, yawns, announces his nap, and falls asleep snoring. Clips of sleepy cartoon lines like this circulate as reaction sounds because the delivery is instantly readable even without context. Fans who know the character from the Woody Woodpecker Laugh will recognize the same mischievous energy here turned completely drowsy and spent.