1 of 14
Skunks were definitely a trend among in-the-know kids this Halloween (could there be a future Hollywood love match with identically dressed North West?). More sweet than smelly, Fergie and Josh Duhamel's 15-month-old boy Axl is all dressed up and ready for his inaugural candy run in October. "First trick or treat!!!" Fergie posted on Instagram.
2 of 14
GAME OF THRONE
Is it father-son bonding, or an audition to be Fergie's newest backup dancers? "Axl loved watching his mama do her thing at her #LALove video shoot," dad Duhamel wrote from their perch on set in a furry green chair.
3 of 14
AND BABY MAKES THREE
Sporting coordinating jerseys, the cozy family – Fergie, Duhamel and baby Axl – celebrated the World Cup action in June. Who were they rooting for? "Bring it on Belgium. #letsdothis @joshduhamel #gousa," Fergie posted on Instagram.
4 of 14
GO TEAM, GO
Now those are some happy fans! Father-son duo Josh and Axl are all smiles as they continued to celebrate soccer fever. "GO #USA!!! (or a Portugal/Ghana tie would be fantastic) #USMNT #LetsDoThis," Duhamel wrote.
5 of 14
Duhamel celebrated his first Father's Day in June by sending out a message to pops everywhere: "Proud to be this kid's dad. Happy Father's Day to all the dads out there," he shared on Instagram.
6 of 14
There's no way 7-month-old Axl could forget Fergie's birthday – with some help from his dad, of course. Who else could have typed out the adorable sign and all those exclamation points?
7 of 14
JUST THE TWO OF US
When Daddy's away, Fergie and Axl will play! The #roaddogz4life shared a photo their edgy dress-up time in April. As for baby's bad-boy style, Fergie told PEOPLE, "Sometimes he's a complete rocker, sometimes we go hip hop, sometimes we go athletic [and] sometimes he'll wear some North Dakota-inspired clothes" (a nod to Dad's home state).
8 of 14
9 of 14
10 of 14
A sports-loving Duhamel wasted no time introducing Axl to his favorite fall pastime. "Gonna catch some football with my little guy today," the actor wrote Oct. 6.
11 of 14
12 of 14
THE DOG WHISPERER
Days before Axl's arrival, dog expert Cesar Millan prepped the parents-to-be for their growing family by "getting our doggie daughter ready for her new brother." While pup Zoe needed the help, Duhamel was more prepared for fatherhood, telling PEOPLE, "The whole idea that I get to be a dad is something I've always dreamt about."
13 of 14
14 of 14
Headed to Hogwarts! PBteen Launches Harry Potter Collection That'll Turn Your Child's Room into a Wizard Wonderland
Meet Kaspyan! Dancing with the Stars Alum Anna Trebunskaya Introduces Her Newborn Son in Sweet Family Photos
TLC’s T-Boz Opens Up About Emotional, Years-Long Journey to Adopt Son Chance: I ‘Feel Even More Complete’
We Found It: Liev Schreiber’s Son Kai’s Dapper Shoes He Wore to the Emmys
***Flawless! Beyoncé Shows Off Post-Baby Body 3 Months After Delivering Twins Rumi and Sir