Yes, International Burger Day is a thing. Don't question it

Why the hell would you, when it means some of Sydney's best burger joints are dishing up epic one-off specials of drool-inducing proportions - we're talking double wagyu patties, people, and truffle. So much truffle.

Tomorrow (Saturday May 28) is the day enthusiastic eaters the world over will honour the humble hamburger. Apparently the occasion originated in America (no surprises there), but we reckon Sydney's burgers now give the US variety a run for their money (take that, Shake Shack). Click through the gallery above for five of the best burger specials on menus tomorrow.

The 5 best burgers to celebrate International Burger Day