WATCH: A piglet poos on Kyle Sandilands…every celeb he's annoyed cheers!

For once, the joke wasn’t on — or about — Tara Reid. Too easy, right?

The prank was on KIIS brekkie host Kyle Sandilands, and Tara stopped by ‘The Kyle and Jackie O Show’ to pull it. The American Pie star presented Kyle with a piglet named Syd — for Sydney, where Tara is promoting her new flick Charlie’s Farm.

“I know that you just bought a farm,” Tara said. “So I thought I’d give you a little housewarming gift.… And also, you guys were messing with me last week, so I thought it was my turn to mess back with you.”

Last week, Kyle and Jackie crank called the actress on air, so payback was…erm, livestock?

No, wait, that wasn’t the punchline. The piglet turned out to be the one guest that the infamously confrontational shock jock couldn’t handle. Syd promptly relieved himself all over poor Kyle.

“It’s actually done a poo on my shirt,” Kyle said. “Good one, Tara.”

Yeah, Tara, nice work!