Martin the leader announces that he has noticed an echo and he is going to try it out.
Martin: Hello
members: Hello
Martin: Cheese
members: Cheese
Martin: Bologna
members: (silence)
Martin: (to group) Hmmmm' I'll try again. (to echo) BOLOGNA!
members: (silence)
Martin: (to group). Let's try one more thing'. Martin is the greatest!
members: Bologna