The most important thing that we've ever learned / The most important thing we've learned...

Oompa Loompa:
The most important thing that we've ever learned / The most important thing we've learned as far as children are concerned / Is never, never let them near a television set, or better still just don't install the idiotic thing at all. / It rots the senses in the head / It kills imagination dead / It clogs and clutters up the mind / It makes a child so dull and blind / so dull and blind, so dull and blind / He can no longer understand a fairytale, a fairyland / a fairyland, a fairyland / His brain becomes as soft as cheese / His thinking powers rust and freeze / He cannot think, he only sees / Regarding little Mike Teavee, we very much regret that we, regret that we / Shall simply have to wait and see / We very much regret that we / Shall simply have to wait and see / If we can get him back to size / But if we can't / It serves him right!