'Stranger Things' Star David Harbour Makes Good on Viral Yearbook Photo Promise to Fan

"Stranger Things" star David Harbour (AKA Chief Hopper) came through in a big way after one of his fans went viral back in October with a Twitter campaign asking him to join her for her yearbook photos.

".@DavidKHarbour how many retweets for you take my senior photos with me," user @posttdamaris before the second season dropped on Netflix.

Instead of ignoring the request, Harbour basically made it a reality by sharing the post and telling her, "25k. And I get to wear the school sweatshirt and hold a trombone."

It didn't take long for Damaris to rack up the necessary retweets, with Harbour responding in shock before moving the conversation to DM.

Well, the actor came through, conducting the portrait session earlier this week. And yes, he rocked the school's sweatshirt and a trombone.

"Voted most likely to hijack someone's high school senior photos 24 years later," he captioned the photos on Instagram. "Many thanks to @postydamaris and her kind family and @iamtommyg photography for making a dream come true and proving my high school classmates right!!"

Damaris shared video from the shoot as well, adding, "Well this is certainly something I didn't think would actually happen! David is such a sweet dude! Even my 5 month old nephew got in on the action, haha! Can't wait to share the photos soon!!!"