United Kingdom, Feb. 28 -- Jennifer Coolidge has described Pete Davidson as "one of the most unpredictable people" she has ever met.

The 63-year-old actor, known for her roles in 'The White Lotus' and 'Legally Blonde', made the admission while speaking about filming their new Dito Montiel-directed crime comedy 'Riff Raff' in the middle of winter.

Recalling the moment Pete, 31, arrived on the set in a Rolls-Royce, she told People: "I remember one day it was freezing ... and I was in the house (where we filmed), and then this Rolls-Royce pulls up.

"And I was like, 'Who's that? It must be the owner of the house, right?'"

Jennifer added in the interview: "And then it's Pete Davidson in his Rolls-Royce."

She went on: "That car didn't quit...