Rhyming Sigourney with horny

Simon Pegg still can't believe he's appearing in a film alongside his childhood crush Sigourney Weaver.

The Alien star plays a "crackpot" woman in the Brit's new alien comedy Paul, and meeting her for the first time brought back plenty of adolescent memories.

Pegg reveals he was so smitten with Weaver, he once wrote a sexy poem about her.

He says, "I’ve fancied her since I was 10. I actually wrote a poem about her at university. She found out about it. She asked me if I could remember it and I pretended I didn't. I rhymed Sigourney with horny."

- IMDB.com, 9 February 2011