According to Tom Baker, while filming he and Willie Ingram, who went by the stage name "Popeye" for his strange ability to make his eyes pop far out of their sockets, used to frequent a bar across the street between shooting scenes. During one such outing a waitress made it clear through her attitude that she didn't approve of Baker, who is white, being friends with Ingram who is black. So to get back at her Ingram would make his eyes pop out when she would pass the table causing her to completely freak out, and then go back to normal while he and Baker would pretend nothing happened as she tried to point it out to other waitresses and patrons.