The mind of a wizard is more open to the more esoteric elements of his surroundings - this is why he is able to perceive the weave of the Great Tapestry that is the multiverse, and pull at the strings. This increased sensitivity can manifest in several ways.
Goblins originated the idea of meat on a stick. In larger towns, goblin vendors can be seen hawking their wares, a variety of animals skewered and deep fried. Almost always tasty so long as you dont ask too many questions.