Teacher:You are given a dialog between 2 or more individuals. Within the dialog, there will be clues as to the names of the speakers. You will be asked at the end of the dialog to identify the name of one of the speakers.
Teacher: Now, understand the problem? Solve this instance: Speaker 1: What are you doing tonight? 
Speaker 2: Huh? Uh... 
Speaker 1: Dude! Dude! 
Speaker 2: Oh! Sorry. Uh, I've got those plans with Phoebe, why? 
Speaker 1: Oh really? Uh, Monica said she had a date at 9:00. 
Speaker 2: What?! Tonight?! 
Speaker 1: That's what Monica said. 
Speaker 2: After she gave me that big speech?! She goes and makes a date with a guy on the same night she has plans with me? I think she's trying to pull a fast one on Big Daddy! What is the name or nickname of 
Speaker 2?
Student:
Big Daddy