Penny: See, this is why I've been saying we should keep champagne on ice. Sheldon: Sarcasm? Amy: Yes. Sheldon: That was tricky because when it comes to alcohol she generally means business.
Amy: After a careful evaluation of our relationship. We decided that the time was right to take a step forward. Leonard: Okay. Sheldon: Do you want to say it? Amy: Let's say it together! Sheldon and Amy: We're getting a turtle!