You’d think one screw up in the Hilton family would be enough, but Paris Hilton’s little brother, Barron, is proving there’s more than one moron in the fam. And here’s his mug shot to prove it.

As you’ve no doubt heard, Barron Hilton was arrested this morning for driving under the influence. Barron Hilton, age 18, was pulled over in his black Mercedes in Malibu — his blood-alcohol level was .14 percent.

If only Barron Hilton had learned from big sis Paris. Now he’s got a mug shot keepsake to capture the moment forever.