Amongst the bizarre creatures encountered by the sea-bound Ulla, Patrick Kelly's robust tenor makes the most of the composer's cleverly sketched Cy-Ops, a robotic lighthouse and border security system.
Callum Blackmore's Love Thy Neighbour, a tongue-in-cheek tale of rivalry over the garden fence, is a mighty achievement for its 17-year-old composer.
The kingpin of the plot is Winston, a giant turnip, played with panache by Robert Enari, punctuating the proceedings with amiable, witty rap.
Setting his own libretto, Blackmore keeps it light and breezy. He's a style bandit of the most winning kind, whether introducing Catherine Reaburn with a blithe springtime waltz or having Adam Thompson, as the hypochondriac, patter through his ailments.
Recitatives are scrumptiously pointed, Reaburn ascends into operatic rapture over her love for the hapless tuber, and the sparring neighbours eventually come together in a love duet worthy of Sir Andrew himself.
Sometimes the humour spills off the stage. Reaburn has an altercation with keyboardist Flavio Villani over his cellphone, and the composer joins the action at the end to defend his work to the sceptical Winston.
All in all, a most enjoyable night at the theatre, proving that homegrown opera could live up to our hopes for it.
What: Ulla's Odyssey/Love Thy Neighbour
Where: Opera Factory, 7 Eden St, Newmarket, to Sunday