The sitcom ended in 1982, so Ronson couldn’t have been more than 6 or 7.

His parents were well connected in Hollywood.

Ronson said he asked Williams about the memory when he saw him at a restaurant 20 years later.

Mark Ronson, Robin Williams

(L-R) Mark Ronson and Robin Williams.Dave Hogan/Getty Images; Robin Marchant/Getty Images

“And he goes: ‘Wait, your parents lived in the house on Circus Road?

Man, they threw some incredible parties.'”

Such eccentric happenings weren’t uncommon in his household.

The DJ and producer’s new Apple TV+ music documentary series,Watch the Sound,premieres July 30.