There were plenty of big moments at the Grammys last night (Beyoncé, anyone?), but what really set off the Twittersphere was Pharrell Willliams‘ strange brown hat. The lumpy, oversized brown chapeau drew all kinds of comparisons, including Smokey the Bear, Dudley Do-Right, and Canadian Mounties. Perhaps the best comparison of all came straight from Arby’s Twitter account, when the fast food chain posted, “Hey @pharrell can we have our hat back? #GRAMMYs” referring to the fast food chain’s logo. Pharrell’s response was even better: “Y’all tryna start a roast beef?” So, who’s responsible for the topper that caused such a stir? Vivienne Westwood can take credit for garnering Pharrell all that press. The “Mountain” is handmade and is available for purchase now for £95 or roughly $157 at current exchange, if you have the guts to wear it.