"Epic first day," Bure captioned her photo from the first cast read.
"Becky and Jesse together Forever." Excuse us while we feel ALL of the emotions over Stamos' pic and caption. ALL of the emotions.
"She just can't let go," Stamos joked of his on-screen wife and the other half of one of our favorite TV couples ever.
Warning: Bure will take selfies of herself on your phone if you leave it around the Fuller House set. Loughlin has the proof!
Ring the BFF alarm! "So, I woke up to this on my phone," Bure captioned the photo collage of Barber. "I love you @andreabarber ! You started by 4:40am morning off with a laugh & huge smile. See ya in a few hours Kimmy!"
"And we're back!" Stamos captioned this pic. "Same sideburns- different decade." Yeah, he's still got it!
"I was runnin' through the 6 with my Stamos," Loughlin wrote of this hilariously adorable photo.
"First live show jitters," Bure wrote.
"Gearing up for show time," Bure captioned her mirror selfie, taken just before filming. Her hashtag? #Gettinginthezone
Uncle Jesse and Steve spent some quality together, with Stamos writing, "Touring WB back lot with Aladdin." (In case you didn't know, Weinger provided the voice of the Disney character. Yes, really.)
Be honest, which one would you choose?!
Looks like Becky may have chosen Steve!
"Steve is back," Scott Weinger captioned this snap, delighting fans of Deej and Steve ("Deeve"?!) everywhere.
For Loughlin's birthday, Stamos, Saget and Coulier gifted their leading lady with a gorgeous bouquet. "51 fun flowers for our favorite fun girl," Stamos wrote.
Loughlin shared her "beautiful birthday card from her beautiful Full House family."
The best part of Coulier's birthday message for Loughlin? The fact that he used the #cutitout hashtag. Oh, Joey.
How cute is this pic of Stephanie and Kimmy "reunited" that Sweetin posted?!
Stamos spent some time with audience members for the highly anticipated revival.
"First live show night! Overwhelmingly grateful for this show & its legacy," Barber wrote. "For these people. And for second chances."
The title of the first episode? "Our Very First Show, Again."
Coolest. Coffee. Mugs. Ever.
CLICK: Find out what the cast has been up to since Full House ended!