drinks, they agree to go back to his place.  As they are making out in
     the bedroom, ready for ... the act, he stands up and starts to
     undress.  After he takes his shirt off, he flexes his muscular arms,
     and says "See there, baby?  That's 1000 pounds of dynamite!".  She
     begins to drool.  The man drops his pants, and strikes a
     musclebuilders pose, and says, referring to his bulging legs "See
     those, baby?  That's 1000 pounds of dynamite!".  She is aching for
     action at this point.  Finally, he drops his underpants, and she grabs
     her purse and runs screaming to the front door.  He catches her before
     she is able to run out the door, and asks "Why are you in such a hurry
     to leave?".  She replies "with 2000 pounds of dynamite, and such a
     short fuse, I was afraid you were about to blow!"