The secret menu is only accessed by clicking the Wawa goose logo found at the bottom left corner of the deli touch screen computers.
The screen then displays a graphic of a safe unlocking and gives you access to their new Birthday Cake Smoothies and Birthday Cake Milkshakes.
According to Wawa, the new secret menu, which debuted just a couple days after "Wawa Day," will only last until May 8.
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just a little wawa hack for your morning🎂 wawa day (FREE COFFEE DAY) APRIL 12TH‼️‼️‼️ pic.twitter.com/NNl6qUNH5j— dae (@HellYaF_Enright) April 10, 2018