Corrected entry: When Everyone is at Joe's House he is working at the BBQ and he flips a burger over onto his hand (or a bun but I'm not sure) Then just before the camera shoots over to Peter the burger in Joe's hand disappears into thin air.
James Warrender
21st Jun 2004
Correction: When Joe puts the burger in his hand he flips it up to his right. In normal speed you can see he flips it over his shoulder, but because of the very fast transition to Peter it makes it look that the burger has disappeared into thin air.