Father's Day Muffins is an episode of the Alvin and the Chipmunks series.
Wanting to buy Dave the best tape recorder for Father's Day, The Chipmunks decide to sell Theodore's famous muffins to the grocery store. When an order of 432 comes in, Theodore is unable to work fast enough to produce them. He tries to teach his brothers to make them with no luck. Alvin creates a manufacturing line, but when he cranks in up to the fastest setting, he creates a major mess. Hardening powder finds its way into the batter making the muffins very dense and heavy. After they fail to get a single buyer, they decide to sell them as dogie muffins to collect the money for Dave's present.
- "Whip It" originally performed by Devo.
- The grocery store manager asks for three groves; 144 muffins per grove.
- The book The Chipmunks' Birthday Surprise is based off this episode.