George Clooney: "I taught my kids this prank".

George Clooney
"I taught my kids this prank".

© TIZIANA FABI / Getty Images

Hollywood star George Clooney always has the rogue on his neck. Now he has taught his children a particularly mean prank to tease his wife Amal.

George Clooney, 59, is known for being a big prankster and for playing pranks on friends and colleagues. Apparently he doesn't stop at his own front door. The Hollywood star now said on the British talk show "The Graham Norton Show" – which he was connected to via video – that he had started to teach his twins Ella Clooney and Alexander Clooney, 3, a few silly pranks. Too bad: Amal Clooney, 42 .

George Clooney chats about his children

"I taught them to put Nutella in their diapers, then take them off and eat the contents," said the Hollywood beau with a grin about his children. "The sound you suddenly hear …"

“I like to teach my children 'terrible' things”

The actor said he was teaching Ella and Alexander these "terrible things" to keep the entire household running. "Remember, there's only the four of us in the house right now. I just want to hear my wife scream. Then I'll know I succeeded," George joked.

The Oscar winner also believes it's his job to keep the family happy. "So look, my kids are clearly my wife's children, aren't they? They are 3 and speak Italian and English fluently and are way ahead of their age. My wife is a genius, they are brilliant children. I see it as my role as an actor to entertain the family ”.

Baby news at the Clooneys?

Rumor has it that the actor ("Oceans Eleven") is so excited about his newfound fatherhood that he and Amal are planning to have another child. The American "OK Magazine" reports that insiders from his closest circle have already been informed. George and Amal supposedly do not want to tell the twins the good news about a sibling until Christmas.

George is just a great – and silly – father!

Sources used: OK Magazine, Closer

This article originally appeared on Gala.de.