Mystery Pictures is looking for a stunt man. Swee'pea tags along with Popeye, but he sends the tot home. Popeye shows clips of his stunts to the director, who is impressed; when he goes to put on the last reel, Swee'pea, who snuck back in, hands him Lost and Foundry (1937), which features Swee'pea saving the day. The director signs Swee'pea.
