two pieces of string are standing in front of the bar.
the first goes into the bar but the barkeep tells him"hey! we don't serve your kind! get out of here you piece of string!" and then he threw out the string.
Seeing this, the second string jumps to the ground and rolls around for 5 minutes, twisting and flailing and bunching himself up... When he is looking very beat up and ragged, at which point he goes into the bar.
The barkeep eyes the string very carefully, but is a little confused by the ragged appearance and asks ' Hey! ...Are you a string?"
'Nope - Frayed knot'
