Morning Moms: Keeping Halloween dance tradition going in Upper Darby

UPPER DARBY, Pennsylvania (WPVI) -- Today's 'Morning Moms' segment has a special Halloween twist.

It shows parents having fun and dressing up for a Halloween dance video.

There's a special reason behind it.

The mother of the five Heistand siblings from Upper Darby passed away earlier this year.

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They grew up performing dances that their mom would choreograph in their back alley.

Thirty-five years ago, they performed "Thriller" for their neighbors.

Sibling Tracy Doherty brought back the tradition this year and included her 9-year-old daughter Haley.

They performed for their dad and his 14 grandkids this past Saturday.

The siblings say they hope they made their mom proud.