Bob de Bouwer - Bob's Birthday

Seizoen: 1 - Aflevering: 10 / 10 - Eerst uitgezonden: 12 juli 1999 - Episode ID: 36251

Wendy and the machines decide to pretend to have forgotten Bob's birthday and then surprise him with a party. Wendy goes home to make a cake, and then Muck and Dizzy decide to make a concrete cake for Bob to keep forever.