Fans applaud actress Olivia Munn and her baby girl for having the 'best' Halloween costumes

Fans of Olivia Munn and John Mulaney are praising the couple for their adorable Halloween costumes.

Munn, 42, shared a series of photos on Instagram of her family dressed up as characters from the popular children's book "The Very Hungry Caterpillar" by Eric Carle.

Munn dressed as the caterpillar, while Mulaney, 39, was the apple and their 1-year-old daughter, Malcolm Hiệp, was the butterfly.

The costumes were a hit with fans, who praised the family for their creativity and cuteness.

"This is the best Halloween costume I've ever seen," one fan commented.

"You guys are so creative and adorable," another fan wrote.

Munn and Mulaney have been dating since 2021 and welcomed Malcolm in November 2021.

The couple has been praised for their open and honest relationship, and they frequently share photos and videos of their family life on social media.

Munn and Mulaney's Halloween costumes are just one example of the many creative and fun ways that families can celebrate the holiday.

With a little planning and effort, you can create a costume that is both unique and memorable.