WTF! BOBBY BROWN COULDN'T PAY FOR PIZZA?

Bobby Brown may have some serious anger-management issues.

Whitney Houston’s ex was dining with his kids at an upper East Side pizzeria recently when he realized he didn’t have enough cash on him to pay for the meal. After hitting an ATM and coming up empty, Brown called his manager in a fury.

Says an eyewitness: “He was screaming ‘Where the f— is all my money?’ over and over while his kids waited inside.”

How are your dishwashing skills, Bobby?