Definition: Okay, here's a short rhyme aiming for funny, clever, and slightly silly, incorporating “pommie” as defined and avoiding anything truly offensive – focusing on the ridiculous aspect:
(Definition: "sometimes pejorative) An English immigrant; a pom.")
My hamster, Pip, escaped his wheel,
A tiny, furry, British feel.
He nibbled scones with fervent glee,
“Just call me,” he declared, “a little pommie-y!”
“Just call me,” he declared, “a little pommie-y!”