Goofy (known as "George Geef" in this short) has difficulty trying to lose weight by dieting when his mirror talks back to him.
- Goofy (voiced by Bob Jackman)
- Donald's Quack Attack, episode #12
- Walt Disney Treasures: The Complete Goofy
The title Tomorrow We Diet is a pun on the expression, "Let us eat and drink; for tomorrow we die." It is found in 1 Corinthians 15:32 in the Bible.