Penn & Teller: Bullshit!, Season 4

[Teller entertains diner guests with a floating bread roll trick while Penn continues.]

Penn:
Manners are habits we can cultivate to help us remain considerate of others, even when we're not thinking about it. Of course, real thoughtful consideration for others can easily replace manners. Teller considers that our guests might like to see how the trick works. Thank you, Teller.