Rion Holcombe is a 20 year old living with down syndrome. He just got the letter of a lifetime - his college acceptance letter. His reaction? Gold. Super heart-warming.

"I got accepted?" They said yes?" Holcombe says, stunned. His mom, Susan, uploaded the video of him opening the letter to YouTube in early December. It started to go viral after a Reddit user post by user BilyBraski appeared on Wednesday. It already has half a million views and growing.

Holcombe got accepted to the LIFE program at Clemson University for the Fall 2014 semester. It is a program designed for students with "intellectual disabilities who desire a post-secondary experience on a college campus," the website explains.

Check out his heart warming reaction below.