Anytime Prince William and Kate Middleton go on a royal tour they always have so much fun, and that’s exactly what happened on Wednesday, February 27, when they visited the Empire Music Hall in Belfast, Northern Ireland, and tried their best to pull a perfect pint of beer.

The royal couple went into one of the local bars at the music hall and had all eyes on them when the Duchess of Cambridge, 37, picked up an empty glass and attempted to fill it to the brink with Harp Lager without spilling a single drop. William, 36, adorably stood behind his wife while she carefully poured the beer into her glass and applauded for her when she successfully showed the roaring crowd her bartending skills.

After Kate impressed the royal onlookers, it was William’s turn to show them what he’s made of. Like his wife, the Duke of Cambridge, picked up one of the empty glasses in the pub and tried to pull the perfect pint of beer. While the alcoholic beverage slowly made it’s way into the cup, Kate couldn’t help but laugh because her husband was so deep in concentration. But it seemed to pay off because William also filled his glass to the brink without hesitation.

Scroll below to see photos of Kate and William’s fun outing in Belfast!