Kristen Bell and Dax Shepard Turn into the Grinch and Cindy Lou Who to Spread Holiday Cheer

The couple looked like characters straight out of the Christmas movie.

Kristen Bell and Dax Shepard are in the giving spirit this holiday season!

The pair dressed up in festive costumes à la Christmas film, Dr. Seuss' The Grinch, to spread some jolly good cheer with their co-owned baby brand, Hello Bello.

Shepard dressed in a full fuzzy green Grinch suit, while Bell embodied young Cindy Lou Who wearing a pink hooded jumpsuit and white platform Converse sneakers with a red bow and pigtails in her hair.

On Tuesday, Shepard uploaded videos of the duo's experience on Instagram. Spread across four posts (and hilariously blaming his "year of birth" for not knowing how to post a 5:30 clip uninterrupted), he shared snippets of their holiday escapade, as they drove around in a red Grinch-clad minivan filled to the brim with baby items from the brand's holiday collection to be delivered to tots.

"This cements me as “the worst” rendition of The Grinch ever, trailing quite aways back from Carrey and Cumberbatch. But they merely returned stolen presents. We gave away 250,000 diaps! All hail @kristenanniebell as Cindy Loo Who (sp?). @hellobello," the Punk'd alum amusingly captioned the post.

The video opens with the Bad Moms actress exclaiming it's her "favorite time of year" as she enlists the help of her very special hairy grass-colored friend for her mission of the day—"spread holiday cheer by giving away Premium Diapers to every rear."

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The couple drove around town—making quite hysterical conversation, might I add—doing diaper drop-offs, as well as informing the parents at places they visited that they'd be gifted with a year's supply of free diapers and wipes. They finished by giving 250,000 diapers to nonprofit organization, Baby2Baby.

"Parenting is fun through mess and through stress, but when we do it alone, the fun is much less. The holidays are a time for community and love... This year, let's help parents feel that, beyond and above. Parenthood can be wild and full of surprises, but it also grows your heart not one, not two, but three sizes," Bell read at the charity's supply warehouse. "Thank you for all the work that you do," she closed.

Bell reposted one of the uploaded clips to her own profile, adding a note that her hubby is her "favorite Grinch" along with two green heart emojis.

Check out the entirety of all four videos right here to catch all the funny moments—trust us, you won't regret it!

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