These two rabbits escape from the laboratory and see grass for the first time.

Lollopy, lollopy, lollopy, lop, they bounce through the grass when they meet an older rabbit.

"Hello," says the older rabbit. "Would you like to come and stay at my warren?"

"What's a warren?" ask the two rabbits.

"Don't worry," replies the older rabbit. "Come and see."

So off they go and they like the tunnels and chambers¹ of the older rabbit's warren, and decide to stay.

In the morning, the two rabbits are awaken² by the thumping⁴ of the older rabbit: thump³ thump thump. "Come on out for the cabbages," calls the older rabbit.

"What's a cabbage?" ask the two rabbits.

So off they go and enjoy the day in the fields eating cabbages. They return very satisfied with their tummies full of cabbage and agree a good day was had.

The following day: thump thump thump, "Come on out for the cabbages", and the same for the day after that.

By the end of the third day, rabbit one says to rabbit two, "These cabbages are good but there must be more to life. Let's go and find it."

Rabbit two agrees, so off they go lollopy lollopy lollopy lop across the grass.

They meet a younger rabbit. "Hello," says the younger rabbit. "Why don't you come and live in my warren. I got young girly rabbits in my warren."

So they agree and for three days, it was thump thump thump. By the end of the third day, rabbit one says to rabbit two, "Oh man, I gotta get out of here."

"WHY?!?" asks rabbit two. "This is the best time of our lives!" he exclaims.

"Yeah," says rabbit one, "but it has been a week since I've had a cigarette."