Awkward! Kyle Richards Says She’s Known Adrienne Maloof's Boy Toy Sean Stewart Since He Was A Little Boy!

It was a slightly cringeworthy moment when The Real Housewives Of Beverly Hills star Kyle Richards - appearing on Watch What Happens Live Monday night - was asked about castmate Adrienne Maloof's new May-December romance with Rod Stewart's much younger son Sean.

Host Andy Cohen asked Kyle if she's ever met the 32-year-old son of the spiky-headed music icon.

"Have I met him? I've known him since he was a little boy!" Kyle said.

"Well he's still kind of a little boy!" Andy said.

"I hope they're having fun," Kyle said.

Asked the 51-year-old Adrienne is entitled to a "little fun" after the breakup of her marriage to Paul Nassif, Kyle said, "Sure, why not!"

Castmate Camille Grammer gave the relationship a nod of support in a previous interview, saying, “I just want Adrienne to be happy. She truly deserves it. Adrienne needs to just have some fun and light in her life right now.”