Jack in the Box can continue to air cheeky Angus beef ads

Fast-food chain Jack in the Box Inc. can continue to air TV ads that make a rival restaurant the butt of its jokes, a federal judge ruled Monday.

U.S. District Judge Andrew Guilford said he wanted to see more evidence of actual harm before barring the cheeky ads that suggest that rival company CKE Restaurants Inc., which operates Carl’s Jr. and Hardee’s, uses cow anuses to make its Angus beef hamburgers.

CKE sued Jack in the Box in May over two TV ads, including one in which executives laugh hysterically at the word “Angus” and another in which the chain’s mascot, Jack -- a man with a round clown head and pointy nose -- is asked to point to a diagram of a cow and show where Angus meat comes from.

“I’d rather not,” Jack replies.

The employee asking the question traces a circle in the air with his pen while pronouncing the word Angus.

The lawsuit claims the TV spots confuse consumers by comparing sirloin, a cut of meat found on all cattle, with Angus, which is a breed of cattle.

The judge rejected a CKE survey of 404 people that found that 36% thought Angus beef came from the rump of a cow.

The company said it might try again for an injunction before a trial. “If we do another survey and come up with quantifiable evidence, we’d probably go back in,” CKE Chief Executive Andrew F. Puzder said. “And if not, then we’ll argue it out in trial.”