Ah, So Say What?

"Panel 1
[Brando and The Rob sit at a sushi table piled with plates as the server pours tea.]
SERVER: More tea?
BRANDO: Thank you.

Panel 2
[The server continues pouring tea while Brando looks increasingly annoyed.]
SERVER: Thank you.

Panel 3
[The server pours again. Brando and The Rob both respond automatically.]
SERVER: Thank you.
BRANDO: Thanks.
THE ROB: Thanks.

Panel 4
[Brando snaps, shouting while The Rob sits wide-eyed beside the empty plates.]
SERVER: Thank you.
BRANDO: No really, psycho, thank you."