The Jollies is a 2002 children's play by BritishplaywrightAlan Ayckbourn. It is about a young girl, Polly Jollie, where a magic trick gone awry at her brother's birthday party causes her brother, Billy, to age 25 years, and her mother, Jilly, to become 25 years younger. The play is viewed by some as the inspiration for his 2006 adult play If I Were You.