Two dwarfs pick up two hookers and take them to their hotel rooms.
The first dwarf not only can't get a hard-on, but all night he has
to listen to the other dwarf and the other hooker grunting "One,
two three, uhh...one, two three, uhh..." In the morning, the second
dwarf says to the first dwarf, "So how was it?" The first dwarf says,
"It sucked. I couldn't get a hard-on all night." The second dwarf says,
"You think that's bad? I couldn't even get up on the fucking bed."