>> Millions see picture of Bellbrook twins, age 2, dressed as old people
The pair, now 6 years old, re-created the adorable look on Monday, Feb. 4, for their 100th day of school at Stephen Bell Elementary, where they are kindergartners.
"They had a blast getting ready," proud papa Bill Stump Jr. said.
>> PHOTOS: Did we spot you at AleFeast over the weekend?
The original photo reached a whopping 61 million people back in 2014 and earned nearly 1.4 million likes and 500,000 shares after their auntie Michelle Steuer of the Fort Knox, Ky., area emailed it to the newspaper.
In addition, photos of the tots appeared on sites like Reddit and were retweeted more than 25,000 times from the Tweet Like A Girl Twitter account.
The picture was featured in the Pizza Hut YouTube video "How to Win at Halloween."
Liam and Adelynn were Harley-loving bikers for Halloween 2015. Their dad even fashioned them a bike.
>> RELATED: What did Bellbrook's "little old people" twins wear this Halloween?
Mom Amber Stump said the twins decided to go as individual characters in 2016.
That year Liam went trick-or-treating as Spider-Man. His sister was Ariel from Disney's “The Little Mermaid.”
>> "Little old people" twins back with another epic Halloween costume
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