Cow Gameshow
The contestant stands on a tall thing above the main playing area. The idea of the game is similar to Hangman I suppose, but the contestant has to think on his feet. Here is what he/she'll see. In real life the boxes below would be MASSIVE, y'know LARGE letters etc.:

This is the hard bit.
The top box could be seen as a grid type array. The bottom box could theoretically be placed over the top box. So the top box may have 70 "boxes" in it while the bottom there are only 20. Each "box" in the bottom box corresponds to one in the top one.
In the bottom box (the cow one) 4 people dress up as small cows or lambs, each numbered 1, 2, 3, 4. The box is full of gunge and all this other gunge falls from pipes and other stuff like that. So the cow people would move around a lot.
In turn the quizmaster calls out a number. The contestant sees where that particular cow is and calls out a letter. "E!" for example. If the position where the cow was is an E then the E would light up in the top box.
This process goes on for about 4 rounds and then the contestant guesses the words. I hope that's clear. And then I made love to the object of my affections at the time... mmmm... lazy days...