The businesswoman celebrated her 35th birthday over the weekend at Gotham Archery, where she was filmed firing off a few arrows

Arabella, five, and Joseph, three, were dressed as Owlette and Gekko from the Disney series PJ Masks, while baby Theodore was Mickey Mouse

Ivanka Trump celebrated Halloween by proudly showing of her three kids' individual costumes.

The 35-year-old took to Instagram on Monday morning to share a photo of Arabella, five, Joseph, three, and Theodore, seven-months, posing on the front stoop of what appears to be their country home in New Jersey.

'Trick or treat!' she captioned the image, which sees Arabella and Joseph dressed as Owlette and Gekko from the animated Disney series PJ Masks.

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Cool costumes: Ivanka snapped a photo of her children Arabella, five, Joseph, three, and Theodore, seven-months, dressed up for Halloween on Monday

In the sweet photo, Arabella is holding up her baby brother, who is seated in between her and Joseph.

In honor of his first Halloween, the little boy is dressed in a full Mickey Mouse costume, and the day before Ivanka celebrated her 35th birthday by taking him trick-or-treating at their weekend home.

The mother-of-three shared an adorable photo of her youngest child lying in the grass wearing a full Mickey Mouse costume — but the excitement of first Halloween may have tuckered him out.

'Taking a little break from trick-or-treating! #halloween,' Ivanka captioned the image, which sees her little boy taking an afternoon nap.

Mini-Mickey Mouse: Ivanka took to Instagram on Sunday to share a photo of Theodore taking a nap after trick-or-treating

Baby's first Halloween! Ivanka showed off her son's Mickey Mouse costume on Instagram earlier this month

Theodore's eyes are closed in the picture, suggesting that he was so relaxed that he dozed off for a bit.

Ivanka, who turned 35 on October 30, kicked off her birthday at Gotham Archery range in New York City, proudly showing off her skills in a video posted to Instagram on Sunday.

The businesswoman looks ready for a night on the town in a short printed dress with long sleeves and pair of knee-high boots, as well as a quiver full of arrows hitched around her waist.

In the clip, she can be seen drawing an arrow from the quiver before pulling it onto the bow and firing it toward the target.

Taking aim: Ivanka fired off arrows at a New York archery range ahead of her 35th birthday on Sunday

All smiles: In the clip, Ivanka sports a short dress and knee high boots in addition to a quiver around her waist

'Channeling my inner Katniss,' she wrote in the caption, referring to the character from the famous Hunger Games series.

After a quick smile for the camera, she does the same again, but the footage doesn't reveal exactly where her arrows landed.

It seems that Ivanka's pal Wendi Deng Murdoch was at Gotham Archery with her, and the next day she took to the comments section of the post to gush about what a great time she had.

'I had the best time celebrating your birthday with you last night!' Wendi wrote.

Mini songstress: On Friday, Ivanka also shared a clip of five-year-old daughter Arabella singing along to Sia's Cheap Thrills

On Friday, Ivanka also shared a video of her five-year-old daughter Arabella singing her heart out to Sia's hit Cheap Thrills.

'Friday night, hit the dance floor,' Ivanka wrote in the caption, and it seems like she was ready to let loose and enjoy her weekend after a busy couple of days.

Earlier in the week, Ivanka broke her silence about the push by some to boycott her brands, revealing she has no desire to try and speak with or communicate with those women.

'The beauty of America is that people can do what they like, but I'd prefer to talk to the millions, tens of millions of American women who are inspired by the brand,' she said on her Thursday morning appearance on Good Morning America.

Moving on: Earlier in the week Ivanka addressed the boycott of her brands by women upset by her father's misogynistic comments and allegations of sexual assault

Criticism: 'People who are seeking to politicize it because they may disagree with the politics of my father, there's nothing I can do to change that,' Ivanka said on Good Morning America

'The message that I've created - my advocacy of women, trying to empower them in all aspects of their life - started long before this presidential campaign did. I've never politicized that message.'

Ivanka then added: 'People who are seeking to politicize it because they may disagree with the politics of my father, there's nothing I can do to change that.'

She did not however acknowledge the fact that the boycott is not in response to her father's political beliefs, but rather his alleged sexual assault of over 10 women and the comments he made in a 2005 Access Hollywood interview with Billy Bush.

Ivanka said at the top of the interview how happy she was for her father as they neared the election, saying: 'We are very proud of our father and what he's accomplished. He's amazing.'