Tibbles to the Rescue

Summary
When D.W. saves Tommy and Timmy from a nasty fall, they decide to repay the favor...whether D.W. likes it or not.

Trivia

 * This is the first time Liam has spoken since season 15's "The Last King of Lambland".

Production notes

 * This episode's existence was known on IMDb since at least January 2014 at latest.