Sure, Leighton Meester's daughter isn't even old enough to roll over yet, let alone pick out a perfect play date outfit, but no matter.
E! News confirmed that she and hubby Adam Brody recently welcomed their first child together and, naturally, Gossip Girl fans are over the moon about Blair Waldorf and Serena van der Woodsen finally being mommies at the same time.
Meaning, though Arlo Day Brody is not even two months old, she's already being squad-goaled into a BFFship with Blake Lively's daughter James. (In TV land—SPOILER ALERT—Meester and Lively's roles were reversed, with the season finale flash-forwarding to Blair and Chuck becoming parents to son Henry, while Serena future-tied the knot with Dan.)
Giovanni Rufino/The CW
Can't you just see it? Tea parties, playing dress-up, joint birthday parties, backstabbing each other out of the paste in pre-school... xoxo.
Take a look at the fans who just can't wait for the Blake-and-Leighton baby meet-up in a perfect world:
Don't you just want Leighton Meester's and Blake Lively's kids to be bffffs xoxo— Zoe (@zoeg_spink) September 24, 2015
Blake Lively and Leighton Meester both had babies within a year so they're children can be bestfriends just like S & B were 😍— rica (@ericahart7) September 24, 2015
So Leighton and Blake both have baby girls.....16 years til Gossip Girl 2.0?— Bourbon N Bays (@BourbonNbays) September 24, 2015
first blake amd now leighton too /life just got happier 💖💖💖— Pia de Zobel Castro (@_piyaya) September 24, 2015
The fact that Blake and Leighton are moms to babies together is just goals! #GossipGirl— sara (@sarapanwar) September 24, 2015
It's cute how Blake and Leighton both have baby girls but they gave them boy names☺️💕👶🏼— Allison❤️ (@swiftiemeester) September 24, 2015
I wish Leighton and Adam lived in NYC so that Leighton and Blake's daughters can be like Blair and Serena lmao— B. (@briasoboojie) September 24, 2015
life won't be fair until i see a pic of blake and leighton on a playdate with their kids— ✿`stana′✿ (@halseykatic) September 24, 2015
All I'm saying is that Blake Lively and Leighton Meester's baby girls better be best friends or I'm gonna throw something.— sam (@samanthawiens_) September 24, 2015
leighton and blake both have babies now pic.twitter.com/OxAffRtw2q— jonathan peletier (@stevenmcqueens) September 24, 2015
Leighton and Blake both had baby girls this year... Here comes Gossip Girl Next Generation (:— Raquel Cashmore (@RaquelCashmore) September 24, 2015
OHMYGOSH WE'RE GONNA HAVE MINI BLAKE AND LEIGHTON NOW! GOSSIP GIRL SPIN OFF PLEASE https://t.co/zFQNXh5y2r— Viv (@xo_vivienne) September 24, 2015
Blake Lively and Leighton Meester mow have a mini Serena van der Woodsen and Blair Waldorf. Omg. #GossipGirl— Philiana (@insidethetube) September 24, 2015
FLASH FORWARD leighton Jr. and Blake Jr. attend exclusive CBSfG. But who am I? That's the secret I'll never tell https://t.co/ObGPKBxjPe— Maria Cox (@WordswithMaria) September 24, 2015
blake called her baby girl james and leighton has called her baby girl arlo i reckon ed is gonna have be next with baby girl dave— sadie (@s4dieatsix) September 24, 2015
If James and Arlo don't become best friends, then Blake and Leighton have failed all of their fans. #GossipGirlbabies— Bluegrass Belle (@BluegrassBelle_) September 24, 2015
Leighton Meester and Adam Brody just brought the second most perfect child into the world after Blake Lively and Ryan Reynolds' baby.— Gabrielle Chrisley (@GabbyChrisley) September 24, 2015
Leighton Meester named her baby Arlo Day so I think she beats Blake Lively in the weird baby name category— Kristen (@kristytipsen) September 24, 2015
And so the rivalry begins.