Throwback Thursday is one of our favorite fake holidays ever, and we can always count on the Jersey Shore cast to be generous with (sometimes embarrassing) pics from their childhood. And as much as we loved Snooki’s hilarious attempt at a sexy football player costume in her college days, Sammi Sweetheart’s latest #tbt takes the adorable award by a landslide.

Sammi posted what totally looks like a first day of school photo posing with her sister, Nikki. Sammi’s so tiny! With the long, gorgeous dark locks she’s known for, it’s hard to believe she was blonde as a kid! “TBT sisterly love,” said Sammi. “Yes I’m the blonde hehe.”

Sammi’s style has come a long way from leggings, sneakers, and a T-shirt! And her sister’s dress and lunchbox combo is too cute.

This isn’t our first glimpse of baby Sammi. We’ve already seen her (in almost the same outfit!) riding a pink bike in pigtails — with training wheels!

What do you think of Sammi’s cute throwback pic? Share your thoughts below!