Cue panic.
Because even Sheldon knew: some equations don't need solving. If you actually meant a different episode (maybe the famous "Bath Item Gift Hypothesis" or "The Euclid Alternative"), just tell me the full Spanish title and I’ll write a custom story for that one! La Teoria Del Big Bang -2007- - T01E17 - El Fac...
Penny said yes.
They ended the night on Leonard's couch, watching a movie neither of them paid attention to. Their hands touched. Neither moved away. Cue panic
"Thanks, Sheldon. That's exactly what I needed to hear." Penny said yes
It looks like you're referring to an episode of The Big Bang Theory (2007), Season 1, Episode 17 — likely titled (since episode 17 of season 1 is actually that, though the "El Fac..." in your note suggests maybe a Spanish title like "El Factor Naranja" or "El Factor Tangerina" ).