Another one, perhaps apocryphal: (Can anyone confirm and/or fill in the details)
A blunt was given a ride in a two-seat fast jet. The pilot gave a comprehensive pre-flight briefing, to the effect that "If we have to get out, pull this handle...etc."
The flight was uneventful, and after shutting down, the pilot turned around and said, "Right, let's get out."
Blunt remembered the pre-flight briefing in way too much detail.