Heath Slater and Rhyno are taking the wrestling world by storm, but most fans are faced with a tough dilemma — how to tell which one is which?

Much like the Bella Twins, The Usos and Los Conquistatores, Slater and Rhyno are practically indistinguishable, which allows them to execute sneaky “switcheroo” maneuvers when the referee is distracted.

But there are subtle differences, like how the Usos wear facepaint on opposite sides, or how Nikki Bella has a significantly larger pair of… shoes.

Here are five tips for telling Heath Slater apart from Rhyno: