A couple from a circus go to an adoption agency, but social workers are doubtful about their accommodations so they produce photos of their 45 foot-long caravan, the back half of which is a beautifully equipped nursery.

The social workers then are doubtful about the education that would be provided.

"We've employed an Oxford professor who'll teach the child all the subjects along with Mandarin and IT skills".

There are then doubts expressed about the child’s healthy upbringing.

"Our full time nanny is an expert in pediatric welfare and diet", they reply.

So the social workers are finally satisfied, and ask what age of child they were looking for.

"It doesn't really matter", they say, "as long as he fits in the cannon".