My only lasting memory related to ghostbusters as a franchise is one time as a kid I was running errands with my mom and she saw Slimer on like a cereal box or something and pointed and said "Oh, it's what's-his-face!"
I'd never heard that expression before, and I never watched any ghostbusters media until I was like in my 20s, so there was a significant portion of my life where I thought "what's-his-face" was just that character's name
