Mi-ya-hi, I'm-a-old, mi-ya-hi, oh-my-goh-od

No, really. It's the 10th anniversary of "Numa Numa" being posted on Newgrounds, which is where it originally went viral. However, it's a lot easier to embed a YouTube video, so you'll have to do with this merely 8-and-a-half year-old version of it. As much as the Star Wars Kid and Leeroy Jenkins, this video defined virality in its time. Which was 10 years ago. Because you're old. Sigh. Have a nice weekend.