I went into the chemists,
I was young and very shy.
He asked me what I wanted;
Couldn't look him in the eye.

I beckoned him much closer
So that no-one else could hear,
And, shuffling feet and awkward,
I whispered in his ear.

Well, the answer that he gave me
It shook me to the roots
And I thought I'd heard it all because
He said, 'I think you should try Boots'.

Terry Donovan

http://www.poemhunter.com/poem/naughty-poem/