The game may present difficulty if you don't often use similar words like "dude," "man," "bro," etc.
John: Hey Nick, how's it going?
Nick: Not too bad chief, what's up with you?
John: Um, not a lot just gonna try to catch the Yankees game
Nick: Sweet, let me know how it is chief
(continued throughout as many possible conversations until...)
John: Why do you keep calling me CHIEF!
Nick: 3 months! NEW RECORD!!!