Came across this 1965 Ford Van commercial while doing the van artwork. It stars Buster Keaton who is one of the great comic actors.
Buster Keaton did a lot of great work but the movie that comes to mind when I hear his name is the movie Beach Blanket Bingo. I guess the reason I remember that one is because all the Ed Roth references with the hillbilly helmets and monster shirts. I found this image on Pinterest of Buster wearing a SurFink shirt.