Britney Spears Celebrates Brother's Birthday With a Heaping Ton of Crawfish -- See the Pics

Goodness sake, that's a lot of crawfish!

That is so many crawfish!

Britney Spears celebrated her brother Bryan's 39th birthday over the weekend while at their family's annual crawfish broil, where they donned matching T-shirts along with a nearly unfathomable amount of ill-fated critters.

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"Brother's bday wheeeeee," the 34-year-old pop star captioned one snap, after sharing another pic of the "yummy" crawfish, which we know logically can't be every remaining one in existence, but also just seems like it must be.

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Looks like it was a "yummy" day for the Spears family!

Meanwhile, all that seafood must be doing wonders for the "Piece of Me" singer, who has simply been slaying her ab game lately.

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Last week, Spears debuted sexy new costumes that showed off her fit physique during her Las Vegas residency show at Planet Hollywood.

Watch the video below for more: