Although Milt Franklyn is credited for musical direction, the actual score was by an uncredited Carl Stalling, according to the cue sheet at the Belgian Society of Authors, Composers, and Publishers. See more
Eh, what's up Doc? You with the sideshow around here?
I'm no Doc, ya flea-bitten varmint! I'm Riff-Raff Sam, the riffiest riff that ever riffed a raft!
Your slip is showing.