Betty Boop is an animated cartoon character created by Max Fleischer, with help from animators including Grim Natwick. She originally appeared in the Talkartoon and Betty Boop film series, which were produced by Fleischer Studios and released by Paramount Pictures. She was featured in 90 theatrical cartoons between 1930 and 1939. She has also been featured in comic strips and mass merchandising.

In the animated short film, “Kitty from Kansas City” (1931), the cartoon character, Betty Boop, travels by train to Rudy Valley, where, in a live-action sequence, Rudy Vallée sings the song while a bouncing ball follows the lyrics on screen.