C:  (Bob sees Mike in the street and follows him.)
Bob: There's Mike now! Wonder what he's up to! Ah, he's collecting cans and bottles and redeeming them! He's heading for the super-market! That explains it! I bet he's buying treats for some poor kids!
(At the super-market)
 Bob:  Hi, Mike! I see you're into chocolate!
 Mike:  Uh...it's so cheap when you buy it in bulk form! Me, myself and I are gonna pig out on the stuff! See you later!
Bob:  Yeah, see you later! Pigging out on the stuff! Maybe the gang is right! Maybe I've had him pegged all wrong!