Doh!

Men grab wrong 'dough' in pizza holdup - U.S. news - Weird news - msnbc.com: "Police in New York City say thieves held up the owners of a pizzeria and then fled with a bag full of dough — the kind that crusts are made of.

[. . . .]
According to court papers, LaRosa and an accomplice followed the owners of Brothers Pizzeria on Staten Island. After donning masks, the papers say, they pointed guns and demanded the men turn over a bag they believed held the day's proceeds.

But instead, the bag was full of pizza dough."

Hat tip to Jeff Segal.