National Sandwich Day and the Big Reuben Challenge at Kravitz Deli.

Kravitz Deli's Belmont location only, Tuesday. 6-ounce piled-high sandwiches for $13.45 (regularly $15.45). The 4th annual Big Reuben Challenge is $45: a half-loaf Reuben, a pound of house-made fries and a 32 oz. draft beer or soda, 3.5 lbs total, 60 minutes to finish. Finish under the hour and the meal is free, plus a shirt, a hat, a $15 gift certificate and your name and photo on the wall.