The Douglas family goes to the train station to meet Steve but when they prepare to leave, they can't find Tramp anywhere. Tramp has wandered into the cabin of a famous actress named Marissa Montaigne who takes a liking to him.

Chip's schoolmates want to help him celebrate his tenth birthday with a party but he doesn't want to share the occasion with certain young ladies. However, Steve falls foul of the German measles and when Bub speaks to Sudsy's mother about it, suddenly the gossip mongers decide that they will not send their children to the house for fear of catching the disease.