"Shipwrecked With Hundley": George, The Man, The Doorman, and Hundley go out on the sea for a day on the doorman's sailboat. But, when the boat sail breaks, the group stops at an artificially rendered tropical island to look for parts to fix it. Soon, George's curiosity and Hundley's habit to keep everything neat and orderly causes the boat to wash out to shore with them in it. They find their way back to the island but must now find The Man With The Yellow Hat and The Doorman.
"Chasing Rainbows": On a weekend trip to the country with Steve, Betsy, and Charkie, George hears a story about a pot of gold at the end of the rainbow and waits to see one to find out if the story is true. When a rainbow finally does appear, George, Steve, Betsy, and Charkie go on a long hike to catch up to the rainbow and find the end of it to see if the story is true.