"So, how big are you?" asks Jason, feeling emboldened by this invitation. "And how big is the biggest guy? Who is he? Is he a waiter too?"

"No, no, he is not a waiter, he is a sumo," replies the waiter, "he is seated over there." the server concluded, indicating a table near the kitchen.

Jason looked across the room to see a large man in traditional-looking robes seated solo at a large, low table . The table was loaded with empty dishes, and the man was leaning back, taking a drink. Jason was impressed by his size, which he guessed must exceed...