Cartoon: "The D Commercial:" Two boys notice a D, saying it looks fat. A resonant voice (Gary Owens) informs them that it's the letter D. This leads to a jazzy story about a dog who digs for dice, wins a duck, and buys a dinosaur with a dime. Moral: "If you dig a dinosaur, drop your duck for a dime."
Cartoon: A small man and his assistant, Dudley, attempt to demonstrate both the capital and lower-case letter D.
Bert and Ernie attempt to fix their television when it keeps repeating the letter "D" over and over again. Once it is fixed, the TV drones "R" again and again.