Those first day of school photos are sweet: the little ones, perfectly coiffed, heading to class with their very best smiles.

But you know what's funny? What the kids look like when they exit the school building just a few hours later.

Get our full coverage to head back to school like a boss and own the school year.

We've combed the internet to find some of the funniest before and after photos of the first day of school.

(Editor's note: This story was originally published on September 2, 2019).