Screwing with minimum wage employees for fun.

It's not a new prank. It's been done before, by the likes of Howard Stern and other, less-professional prank-mongers. It retains a timeless elegance. Here's what you do: Call up one pizza restaurant and place an order. Then, just before the pizza guy reads it back to confirm, you put him on hold and call a second pizza restaurant. Then you conference the two pizza restaurants in together and— Well, just see for yourself:

Sources: Tyson Williams | h/t Gawker