CHESTERFIELD COUNTY, Va. – A man left a Chesterfield Sweet Frog with a cup of frozen yogurt and $20 he should not have been carrying.

The man, police said, committed flim-flam at the frozen yogurt chain’s Iron Bridge Road location in Chester.

Police seek Sweet Frog customer after his not-so-sweet move http://t.co/Xg7uxKSNN2 via @CrimeSolversCCH pic.twitter.com/yNNDaGCYvR — CBS 6 WTVR Richmond (@CBS6) July 18, 2014

“Flim-flam involves changing denominations of money rapidly to confuse a cashier and defraud a business,” Chesterfield County/Colonial Heights Crime Solvers posted on Facebook, along with the man’s photo. “This particular suspect scammed Sweet Frog out of $20.”

Police asked anyone who recognized the man to call Crime Solvers at 804-748-0660.