The Osbournes Pose with Kelly and Jack's Babies as They Celebrate the 'Best Halloween Ever'

Both Maple and Sidney were surrounded by family as they celebrated Halloween together for the first time

Kelly Osbourne's son Sidney was surrounded by love on his first Halloween.

The infant sat on grandfather Ozzy Osbourne's lap, dressed as a clown with dad Sid Wilson crouching beside him in a similar costume. Beside them, Jack Osbourne matched with fiancée Aree Gearhart and their 14-month-old daughter Maple Artemis as a family of mushrooms, with Kelly and mom Sharon Osbourne squeezing into the shot.

"Best Halloween Ever 🤗," the 70-year-old TV personality captioned the Instagram Reel.

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Related: Kelly Osbourne Calls Son Sid the 'Best Thing That Ever Happened to Me,' Bonds Over Parenting with Brother Jack

On her own Instagram, Kelly shared photos of her infant in three different looks for the holiday — a skunk, a clown and Olaf from Frozen.

"Which costume do you like best? 🦨🤡⛄️" she asked in the caption.

Last month, the TV personality posted a sweet photo to her Instagram as she posed with all five of her grandkids — Sidney, Maple, and Jack's daughters Minnie Theodora, 5, Andy Rose, 7, and Pearl, 10.

"My Cup Runneth Over ❤️," the proud grandmother wrote in her caption.

Speaking on the first episode of the second season of The Osbournes podcast, Kelly was also happy to share that Sid "loves his nana."

"He goes and sees nana every morning and every night before bed and he just sits there laughing and chuckling."

"I do silly voices for him and he just loves it," Sharon explained. "He's very smiley with me."

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