Heather Locklear threw a little accidental shade at David Spade's new gf, but he can't possibly be pissed because she also dropped a huge advertisement ... We got Heather at LAX and asked why Spade has an endless track record of scoring smoking hot chicks -- including Heather. Spade's secret is simple, according to Heather -- giant sense of humor and something else ... Fun fact: The "Mister" Heather refers to in the clip is her dog.

" CLICK HERE to view "David Spade's Impressive Dating History!The actress claimed to be unfamiliar with the 30-year-old stunner.“I don’t know who that is,” Locklear told the outlet before being informed by a member of the paparazzi that Rivera is a “very beautiful, famous actress.” “He’s always with beautiful, famous actresses,” she answered with a smile.The Easter bunny and the f--king tooth fairy are for sure dating. "However, another source says it's casual but they're having a great time, and Rivera's said to be telling her friends that Spade spoils her rotten and...well, what's not to love about that?Meanwhile, regardless of how real the connection was, pretty much every year of Spade's life since the mid-90s is accounted for when it comes to being linked, attached, rumored to be dating or actually dating someone.Upgrade any one of the browsers below and it will make your internet life better - not just on Ranker, but everywhere! The actor’s rebound romance with Heather Locklear has ended, according to In Touch Weekly.