Lona: I can't believe how Mr. Smith yelled at that foreign kid.
Nat: Got late to class, heard about it. What happened?
Lona: Well, Takashi doesn't speak perfect English, right?
Nat: Sure. Foreign kid. 
Lona: So he made some mistakes in his answer.
Nat: Like in English?
Lona: Yeah. And then, out of the blue, Mr. Smith starts yelling at him.
Nat: But y?
Lona: Dunno. No one knows.
Nat: Maybe had a bad day?
Lona: Possible.
Nat: Probably the reason.
Mr. Smith yelled at Takashi who doesn't speak perfect English. Lona and Nat recon Mr. Smith had a bad day. 