Hamburger walks into a bar, sits down, orders a pizza, the bartender says "we don't serve food here!"
Horse walks into a bar, bartender says " why the long face?"
Termite walks into a bar and says, "is the bartender here?"
String walks into a bar, bartender throws him out saying "we don't serve your kind here", a few minutes later, string walks back into the bar, bartender says "no strings! Get out!" String walks out, lays down in the street and starts thrashing about, tangles himself up, starts to come apart... Then hops up and walks back into the bar. Bartender says " hey aren't you that string I just kicked outta here?" String replies "I'm a frayed knot."