Bernard Feins

Abbott and Costello are two window washers who are mistaken by Nick Craig, a bookie, as the messengers he sent for to pick up $50,000. Now the person he sent them to sent two of his men to get the money back but they found out about it. So they try to mail to Craig but a mix up has the money sent somewhere else and the woman who got it spent it. Now Craig needs the money to pay off one of his clients. Now unless they pay him back. (imdb)

J. Roy Thomas, the head of an advertising agency, is getting headaches from trying to find a name-band for a wacky client, McKenzie, who insists on sitting in with the band. As a last resort, Thomas sends agency-employee Patricia Reynolds to Iowa to sign a little known band that features a jive-combination, The Rhythmeers. She bring them east and falls in love with the band-leader, Gabe Morgan, and his young niece Sandy.