Jessica Simpson's little ones are growing up so fast! As the fashion mogul's son, Ace, celebrated his 3rd birthday with a big dinosaur-themed bash, the mom-of-two couldn't help but share a couple of sweet snaps from the party of her kids enjoying the festivities.
"Ace turns 3 and I feel prehistoric! #dinoparty #aceknute," the fashion mogul jokingly captioned a shot of Ace and his big sister, Maxwell, 4, on Instagram Thursday playing with toy dinosaurs at the event. In the snap, Maxwell rocks a colorful, summer dress and red nail polish, as she touches one of the dinos. Meanwhile, the shirtless birthday boy stands next to her and looks on in amazement.
It was the second snap that Simpson posted from the party, after sharing an adorable family shot of herself, husband Eric Johnson, Maxwell, and Ace striking a smiley pose in front of a massive bunch of dinosaur-themed balloons. "Happy Birthday dinosaur! You complete me #3 #aceknute," Simpson wrote alongside the photo, which showed her flashing her toned tummy in a Dolce & Gabbana palm leaf-printed crop top and matching skirt ensemble.
The "Irresistible" singer often posts photos on Instagram of her two tots, who both have pouts just like her. In a couple of her latest posts, the brother-sister duo hangs out by a pool and munches on a pair of toy fish, and in another they go into full model mode for a Father's Day snap.
It's almost too much cuteness to take in one Instagram feed.