First Law.
A robot must not embarass a human or through inaction allow a human to be embarassed, unless it is funny.
Second Law.
A robot must provide any straight lines or other schtick requested by a human, except when this violates the first law (unless it is funny).
Third Law.
A robot must maintain its patter and promote its own schtick, except when this violates the first or second laws (unless it is funny).
Lynx-enhanced by <peter at taronga.com> (Peter da Silva)