Instagram | @hilaryduff

Hilary Duff's Family Won Halloween With Their Clever Costume

Hilary Duff and her fam just had the best "Halloweekend" ever!

In addition to celebrating her daughter's first birthday, the family just pulled off one of the most clever family costumes we've ever seen!

This one is definitely for the record books!

Everyone else go home, Hilary Duff and her family just won Halloween!

Instagram | @hilaryduff

Together, they pulled off a costume that is so darn clever, we wish we thought of it first!

This is saying a lot considering so many celebs have been bringing their A-game this Halloween.

So far, we've seen it all: individual costumes, couple ones, and even adorable family get-ups that totally rock it.

Like Jessica Biel's having to dress up as her husband from his NSYNC days after admitting on late-night TV that she doesn't know his old songs.

For Justin, revenge was a dish best served hilarious.

There have been so many adorable family costumes, too.

Instagram | @gabunion

Gabrielle Union "brought it" when she recreated her Bring It On days with her old Clovers cheerleading outfit (which still looks fab on her, BTW).

The look wasn't complete without her youngest daughter, Kaavia dressing up as a cheerleader alongside her.

So cute!

People are still on the fence about Stormi Webster's costume, though.

Instagram | @kyliejenner

While Kylie Jenner's daughter looked totally glam in this recreation of her mother's Met Gala dress — purple wig and all — many on social media said that the dress wasn't age-appropriate.

They pointed out how Stormi looked sad, even as she recreated her mom's signature poses from the red carpet.

Granted, Stormi's costume also wasn't *technically* a family costume since mom Kylie went as Britney to her BFF Stassi's Madonna.

Together, they recreated that 2003 VMA's performance, scandalous kiss and all.

Ready for the best family Halloween costume so far, though?

Instagram | @hilaryduff

As mentioned earlier, Hilary Duff's crew definitely has it in the bag!

The actress is currently engaged to Matthew Koma and the pair have a one-year-old daughter together named Banks.

Instagram | @hilaryduff

Duff also has her older son, Luca, from her previous marriage to hockey pro, Mike Comrie.

Together, the fam pulled off dressing up as the weather for Banks' birthday party.

Instagram | @hilaryduff

Koma is a rainy day, Luca was the moon (a cool one at that, given the shades) Banks was the rainbow, and Hilary radiated sunshine as the sun with her bright yellow top and sun crown.

I MEAN, HOW SWEET IS SHE?

Instagram | @bollymernard

Hilary's friend Molly Bernard posted this adorable pic of Banks looking like a little angel.

Molly also captured this sweet picture of the mommy-daughter duo and honestly, my heart hurts!

Instagram | @bollymernard

So precious!

Hilary took a moment to appreciate her oldest with this sweet Insta story post.

Instagram | @hilaryduff

HIS MASK IS SO COOL IM NOT OVER IT!

Since this was Banks birthday (she was born six days before Halloween), the little queen got to pull off two costumes!

Instagram | @hilaryduff

After a quick outfit change, she made for the cutest monkey we've ever seen!

Hilary's costume is a *huge* step-up from previous Halloweens.

Getty Images | Michael Kovac

For instance, when she found herself in hot water for wearing a controversial costume with ex Jason Walsh to the 2016 Casamigos Halloween Party.

The former couple went as a "Pilgrim and an Indian."

Soon, there was so much outrage against the couple's costume choice that Hilary had to publicly apologize on Twitter.

She wrote: "I am SO sorry to people I offended with my costume. It was not properly thought through and I am truly, from the bottom of my [heart]. sorry."

Instagram | @hilaryduff

It's so nice to see how much Hilary has grown since then!

Instagram | @hilaryduff

She's gone from that controversial costume to now totally crushing the spooky holiday.

I can't wait to see what they do next year for Halloween!

Or Thanksgiving! Christmas! Easter!

I want costumes all year 'round from this bunch!