Last May, which is forever ago in teenage time, Landon Labuskes took the Advanced Placement exam for AB Calculus. Of the over 300,000 kids around the world who sat through the multi-hour test, Labuskes was one of 12 who got every single question right, the Washington Post reported. To add to his bragging rights of being in the top .004 percent of test takers, Labuskes was only 14 when he took the exam.

While he learnt months ago he'd gotten a five (the highest possible score) on the test, Labuskes didn't discover that he completely aced it until the College Board told his Virginia high school in January. Once Labsukes's feat became public knowledge, it reached the ears of well-known people, like President Obama. Obama tweeted his congrats and an invitation to Labuskes: