High-brow humor

[Jeff and Greg discuss the Monty Hall problem]
Brad: [looking for his fiber pills] Where did my fiber pills go?
[Jeff and Greg continue to discuss the Monty Hall problem]
[Brad walks out of the room]
[Brad returns with a bottle of fiber pills in hand]
Jeff: Will a fiber supplement help you understand the Monty Hall problem better?
Brad: No, but it always opens Door A!