When I worked at the George HW Bush Library the CBS Early Show wanted to do some live broadcasts to highlight a new exhibit we had just opened. In between segments, the reporter was standing in the gallery with George and Barbara talking about some random stuff, and George points his thumb at Barbara and says, "Barbara here is my dominatrix." Without skipping a beat, Barbara smacks his shoulder and exasperatingly scoffs, "George!" She then deadpan leaned in and said, "No one is supposed to know about that." The reporter and camera crew were stunned and had no idea how to react, while us library staff were doubled over laughing.
Not an actor, but Travis Barker's first drum set, which he used when he started Blink 182 was mostly fashioned out of equipment he stole from his high school.