I always assumed that they were just like burgers on a stick.
The best foods come on sticks. Everything tastes so much nicer is you skewer it with a stick of some sort and eat it that way.
Apples, sandwiches, carrots, burgers, sausages... I eat 'em all on sticks.
Oh dear, it looks as though DH's stick infatuation has rubbed off on me!
