When Charlie is sitting in the Ferrari with Courtney, his phone rings. But, when he picks it up, and throughout the conversation, the phone is upside down.
In the kitchen, Berta asks Alan, "Did Jimmy tell you to stay away from his daughter, too?". When Alan says "No", Berta retorts, "Yeah, why would he?". The man she's referring to is Evelyn's fiancé, whose name in the episode is Teddy.