"Have a Snack! is an original Barney song that first appeared in \"Who's Who on the Choo Choo?\"."@en . . . . "Have a Snack!"@en . . . "Have a Snack! is an original Barney song that first appeared in \"Who's Who on the Choo Choo?\"."@en . "Have a Snack!"@en . . . . "Continued Use"@en . . . . . . . .