First, the set up:
DELUISE: Ooh, ooh! You! You with the banjo. Can you help me? I have lost my sense of direction.
KERMIT: Have you tried Hare Krishna?
DELUISE: Ha, ha — no.
And the payoff:
FOZZIE: Wakka, wakka, wakka. Here I am, Fozzie Bear, to tell you jokes both