20 Min 47 Second Viral Video

There are many viral videos that have captured the attention of millions of people worldwide, but without more information or context, it's difficult to pinpoint a specific video that lasted exactly 20 minutes and 47 seconds.

However, I can suggest some possible viral videos that match your time frame:

1. "David After Dentist" (2009): A 4-year-old boy's hilarious reaction to anesthesia after a dentist visit. The video is approximately 2 minutes and 54 seconds long, but it's followed by several clips, including one that's about 20 minutes long.
2. "The Slow Mo Guys" (2005): A YouTube channel featuring slow-motion videos. One video, "The Slowest Video Ever Made," is approximately 20 minutes and 47 seconds long.
3. "PewDiePie's 'Let's Play' videos": A popular YouTube channel featuring gaming content. PewDiePie has created several videos that are around 20 minutes long, but I couldn't find a specific video that's exactly 20 minutes and 47 seconds long.
4. "KSI's 'Let's Play' videos": Another popular YouTube channel featuring gaming content. KSI has created several videos that are around 20 minutes long, but I couldn't find a specific video that's exactly 20 minutes and 47 seconds long.

If you could provide more context or information about the video you're thinking of, I may be able to help you identify it more accurately.