The Situation shows off his child-sized appetite

So that’s how The Situation stays so in-shape.

The “Jersey Shore” star (né Mike Sorrentino) recently was spotted chowing down on a “junior salad” at Madison & Vine in Midtown East.

Sources at the restaurant told us the buff reality star was “very serious about portioning his intake of food and was telling fellow diners how full he was after just a few bites.” He also gabbed with a friend about “what else? His abs,” a source said.