All wizards, witches, half-bloods and muggles are invited for a special Hole in the Square Doughnut Pop-up at Harvest. The sweet, Harry Potter-themed donut extravaganza returns for the second year in a row on Saturday, October 12th. Pastry Chef Joshua Livsey’s magical creations include tasty morsels like the Lemon Drop (a cruller with lemon icing), the Fizzing Whizzbee (fruit glaze with pop rock candies) and Pumpkin Pasties (pumpkin with napoleon cream filling), among other options — all up for grabs for $3 each (plus tax). Doughnuts will be available starting at 9 and ¾ am (9:45 am) until they’re gone but getting there early is the way to go since these sweets disappear pretty fast. Tickets are not required (capes and brooms are encouraged); just head on over to Harvard Square to feel like you’ve stumbled in to Honeydukes Sweet Shop.