Tocks and Bocks

When the chicken bock then tock the clocks, but never has a tock met a bock.

That is until curious little Adam tried to see what tocks think of bocks and bocks of tocks. He put a chicken near a clock. The clock would tock but the chicken wouldn't bock, and when little Adam made the chicken bock the clock wouldn't tock. So Adam threw the chicken on the clock. So the chicken bocked, and the clock tocked... and out of nowhere appeared a chiclock. Adam looked at the chiclock in surprise, expecting the unexpected: what would the chiclock do? Tock or bock?

The chiclock looked at the chicken, then at the clock, and finally at Adam. It bocked, then it tocked.

That happens when a tock meets a bock.