Sonic Has a Crab Burger? Is This Bikini Bottom?

Surfing around Facebook the other day, I came across a post that made me look twice. A picture of a delicious Sonic burger wrapped in its foil. The caption from our friend Erin Davison from Big Brothers Big Sister SWLA said

"When it's a Friday in Lent, you need a crab burger from Sonic"

Let that sink in for a minute. I am all over fish sandwiches from local eateries, but never have I heard of a Crab Burger!

From the looks of a few Yelp reviews, it's a fried crab patty, served with mayo, lettuce, and pickles. Dear reader, I THINK I NEED ONE!

Did you even know this was a thing? Have you had one?