One of Poland's most popular YouTubers, he has accumulated over 3.6 million subscribers. His most loved comedy and prank videos include "Mutant Giant Spider Dog," "Psy-Gentleman Spiderman," "Police Trainer," and "Zombie Apocalypse Halloween Prank."
Born Sylwester Wardega, he uploaded his first YouTube video, "Sumo Fight," in January of 2012.
He has earned over 430,000 Instagram followers and 1.5 million Facebook likes.
He was born in Mlawa, Poland, and raised in Warsaw. He set up an Instagram for his two huskies Arya and Dama. Their Instagram has over 10,000 followers.
In 2015, he pranked actor Chris Pratt with a dinosaur costume.