You tell 'em, Neville!

On Thursday, Tom Felton, who portrayed Draco Malfoy in the "Harry Potter" series, posted a photo of himself posing next to a framed photo of him in character as a child.

He sported his signature green and black Slytherin cloak.

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"Agings a b----," Felton, 32, wrote.

And fellow former costar, Matthew Lewis, who played Neville Longbottom, had something to say to that statement.

"Speak for yourself lad," Lewis, 30, teasingly wrote back.

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Matthew Lewis (Reuters/BBC Three)

According to E! News, the two have stayed close friends since the final "Harry Potter" film wrapped nearly a decade ago and have even had several meet-ups over the years.

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In August 2018, the two reunited with former co-star Emma Watson, who played Hermione Granger in the franchise.