Jill Layton
Updated Mar 10, 2017 @ 1:57 pm

Sometimes, all it takes is one really solid throwback picture to make our day. And that’s exactly how we feel about Blake Lively’s (latest) funny Instagram snap. Because she and her friend once dressed up as Tweedledee and Tweedledum, and they clearly had the best time doing it.

Lively posted the photo in honor of her oldest friend’s birthday (not to be confused with eldest friend). She wrote, “Thank you for being the dee to my dum(b) for 19 YEARS now!! My best friend. My oldest friend☺️. My sister. My tower. Happy 🎈🎂🎈 Burrday @brittneynicole____ I love you more than you know (because it would give you too big ‘a head) 😄😍😘🏙🎉”

We’re not exactly sure why Lively and her friend Brittney Nicole wore the Alice in Wonderland character costumes, but we’re glad they did.

Their costumes are pretty legit. Let’s compare:

Credit: Walt Disney Productions

Yeah, pretty spot-on.

Lively has proven her excellent friendship skills time and time again. Like the time she attended her assistant-turned-bestie Jessica Snyder’s wedding just days after giving birth to her second child.

“Most beautiful bride on the planet,” Lively captioned a photo she posted with the bride. “And the best friend I could ask for. @jessicarose617 thank you for being EVERYTHING. I love you. ❤️❤️❤️❤️”

We don’t know about you guys, but we probably wouldn’t be attending anyone’s wedding in the same week we gave birth to a human baby. And that’s exactly why Lively is the epitome of an incredible friend. She supports her friends by lovingly wishing them a happy birthday on social media, as well as literally showing up for them when it matters most.

#FriendshipGoals to the max.