At 90, Dick Van Dyke is proving he’s still got it.

The musical star surprised a delighted crowd at a Santa Monica, Calif., Denny’s when he performed a rendition of “Chitty Chitty Bang Bang” with his a capella group, The Vantastix.

Van Dyke shared a YouTube video of the performance on his Facebook page on Saturday. It was not immediately clear when the Denny’s serenade took place.

“Breakfast at Denny's, with a side of grits makes me want to sing!!” Van Dyke wrote.

Van Dyke starred in the 1968 flick “Chitty Chitty Bang Bang.”