Quote from Charles in HalloVeen
Charles: Look, Sarge, I think everyone knows that I planted the idea in Jake's head eight years ago.
Amy: [flashback] Oh, hi, I'm starting today. Detective Santiago.
Jake: Oh, Detective Peralta. Welcome aboard.
Charles: I'm hearing wedding bells. Hi, Detective Boyle.
Amy: [present day] That actually really slowed things down. It took, like, four years for me to forget that memory.
Charles: Yeah, I'm my own worst enemy.