12-year-old geography fan stuck indoors on birthday fills world map thanks to Twitter

In two days, the sixth grader received over 100,000 replies.

With help from his dad, a boy who loves geography found a creative way to celebrate his birthday in quarantine while engaging with people around the world.

Dad Jody Smith tweeted: "This is my son, Brandon. Today is his 12th birthday. I can't give him the party he deserves but Brandon loves geography. He would love it if you would RT or reply where you are so he can mark it on his map."

In two days, the sixth grader received over 100,000 replies on his dad's Twitter page. He has been pinning the locations of people who reach out.

"I had to think of something we could do. It's his last birthday before he's a teenager," Jody Smith of League City, Texas, told "Good Morning America." "Knowing his interest in maps, I figure reach out on Twitter. Thought we'd get 50 to 100 replies. Obviously it blew up more than that."

Smith said the request went viral after Mark Hamill, who is best known for playing Luke Skywalker in the "Star Wars" films, sent "Greetings from Malibu, California," to Brandon via Twitter.

Brandon has received friendly messages from people as far as Tasmania and Antarctica.

"He says its all very exciting," Smith said of his son. "People taking time to send pictures and videos has been really nice."

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