The Great Sock Mystery

'The Great Sock Mystery' is the second half of the first episode of Season 7. It first aired on October 8, 2002 with Cast Away.

Summary
Ever wonder where all those missing socks go? One minute they're in the laundry basket, and the next - poof! - they've vanished! Find out once and for all when Baby Kate and Pal, and some of their furry friends, team up to solve the great sock mystery.

Trivia

 * Mr. Toad inquires if the keys Kate offers him are to a motorcar. This is a reference to Kenneth Grahame's novel The Wind in the Willows, which is likely where Mr. Toad's name was inspired from.
 * The black cat from Friday the 13th appeared in this episode.