London [UK], Nov. 4 : Ben Affleck recently joked that his young son caught a cold from little Prince George following their play date in an indoor area.

The 'The Accountant' star appeared at 'The Graham Norton Show' where he shared about his visit to London earlier this year to enjoy time with his family at an indoor play area, reports The Mirror.

However, Affleck was unaware that three-year-old Prince George and his 18-month-old sister Princess Charlotte were also there.

"I noticed this weird vibe from the other grown-ups. They were all very well dressed and they had earpieces and I thought, 'For a kids' place this is tight security!' I was the very last person to realise that Prince George and Princess Charlotte were in there playing with my kid," he said.

And just days later, it seems his four-year-old son Samuel Garner Affleck came down with a cold, which the 'Justice League' star is blaming on the prince.

"I can now tell [Sam] that he got a cold from the King of England," he told at the show.

The 'Gone Girl' actor has three children 10-year-old Violet, seven-year-old Seraphina and four-year-old Samuel, with estranged wife Jennifer Garner.(ANI)