When the film was originally released theatrically, a Scratch & Sniff stunt called "Odorama" was used. Special numbered cards, each representing a particular smell, were available with kids' meals at participating Burger King restaurants and separately at Blockbuster Video stores. Participants picked up the cards, then took them to the movie theater showing the film. When a particular number flashed on the screen, viewers scratched off the scent that had that particular number on it. Numbers flashing in red mean that the viewer should find the corresponding number on their card (glow-in-the-dark for their convenience), and be ready to scratch-and-sniff when the on-screen number turns green. The scents are as follows: #1 is strawberry, #2 is peanut butter, #3 is a flower, #4 is smelly feet, #5 is a root beer float, and #6 is a fish.