Prank video "Mutant Giant Spider Dog" is 2014's Top Trending Video on YouTube Worldwide with an astounding 122,166,985 views as of this posting. Watch all the Top 10 viral videos this year!

The video was uploaded by popular prankster SA Wardega last September 4, 2014 and it garnered 2 million views on its first few days on YouTube.

On the prank video, Wardega dressed his dog Chica with a spider costume to make her look like a giant mutant spider victimizing innocent people in the neighborhood.

Here are the 10 Top Trending Videos on YouTube Worldwide:

1. Mutant Giant Spider Dog
2. Nike Football: Winner Stays. ft. Ronaldo, Neymar Jr., Rooney, Ibrahimović, Iniesta & more
3. First Kiss
4. Singing Nun on ‘The Voice Italy’
5. iPhone 6 Plus Bend Test
6. Bars & Melody – Simon Cowell’s Golden Buzzer act on ‘Britain’s Got Talent’
7. Budweiser Super Bowl XLVIII Commercial “Puppy Love”
8. Devil Baby Attack Prank
9. Goku vs Superman. Epic Rap Battles of History Season 3
10. 10 Hours of Walking in NYC as a Woman

— WATCH ALL THE TOP 10 VIRAL VIDEOS HERE —