A barbecue
The clerk said "Just a minute..." "Thank you" the man said and hung up.
A nearby horseman answers, "Ooh! Ooh! I know this one!"
Because they're poor conductors! (I know they're called Engineers but cut me some slack, I thought of this in the 9th grade.)
Thats nuts
By holding the bulb up to the socket and waiting for the world to revolve around them.
Wait for him to give it back.
The line to KFC
Give me a moment...ummmm.(momentum)
Barbecue sauce