Santa’s little helpers? Check.

Jessica and Ashlee Simpson’s kids looked nothing short of adorable as they struck a pose together in front of a massive sparkly Christmas tree and showed off their holiday spirit, but it was the toy in 5-year-old Maxwell’s hands that everyone couldn’t stop talking about.

Ever the budding fashionista Jessica’s daughter rocked a navy zip-up sweater and distressed jeans in the snap as she palmed a stuffed monkey in her hand and leaned against her cousin — Ashlee’s 9-year-old son Bronx. He flashed a cool smirk as he wrapped one arm around her in a white t-shirt and black pants. “Just ‘Cuz #BX #MAXIDREW,” Jessica captioned the snap.

While the moment made for a sweet festive photo, people couldn’t stop talking about the Monchhichi doll (a popular 80s toy) in Maxwell’s hands. “Holy crap! A Mon Chi Chi doll??!!,” one person said, while others wrote, “Kids are cute but OMG a Mon Chi Chi. Lol.” and “omg a Monchichi!!! I didnt know kids still had these!!!” It basically stole the show.

Still, it's clear these two are excited for what's in store for them on Christmas day. Something tells us they're both on Santa's 'nice' list.