Sheldon’s MoonPie rule: “The ratio of cookie to marshmallow must adhere to the golden mean, or I’m calling the university’s legal department.”

Caption: When you realize the Big Bang Theory and MoonPie have the same energy: • Both involve expanding (the universe / your waistline) • Both have passionate fan theories • Both peaked in the early 2000s but refuse to go away

I’ve written it in a fun, fandom-friendly tone — suitable for Instagram, Twitter, or Facebook.