Rubber Duckie first appeared on Sesame Street Episode 0078, on Feb. 25, 1970; Ernie was in a bathtub in a room that resembled his living room, and sang the song, "Rubber Duckie." ...

He might not have any ears, but he’s got a ticklish tummy and a lathery longevity. Sesame Street‘s ode to good, clean fun in the tub, “Rubber Duckie,” just turned 50.The song debuted on ...