Little Ol' Bosko and the Pirates (1937)
"Little Ol' Bosko and the Pirates" is a 1937 Animation movie directed by Hugh Harman and starring by . Bosko going to Grandma's to bring her a bag of cookies. It also has him encountering some frogs meant to caricature some famous African-American musicians of the time who want those cookies as they sing and dance with Bosko in tune for them.