Operation: C.L.O.W.N. / S.P.A.N.K.E.N.S.T.I.N.E.

S5 E10: "Operation: C.L.O.W.N." Numbuh Two's jokes, puns and gags have suddenly made him a marked man. Turns out there's a guy with a big, red nose who's lost his sense of humor and doesn't take kindly to class clowns! Capiche?! "Operation: S.P.A.N.K.E.N.S.T.I.N.E." Numbuh Three's little sister, the formerly sweet Mushi, has never forgiven Numbuh Two for getting her grounded for double life! And she insists that revenge is best served with a good, painful spanking and a whole lot of chocolate sauce!