Cat Deeley's 40th Surprise Birthday Party Was at the Big Little Lies Beach House

Also available on the NBC app

Cat Deeley compares big heads with Jimmy, discusses her emotional surprise birthday party and her Newlywed Game meets Kids Say the Darndest Things mash-up, Big Star Little Star.

Available until 06/24/18
Appearing:Jimmy Fallon
Tags: The Tonight Show, Jimmy Fallon, Cat Deeley, 40th, Surprise, birthday party, big little lies, beach house
S4 E1645 minInterviewTalk and InterviewLatenight