100% Serious! The developers of Doom Eternal knew that my dad introduced me to this game so they put an Easter Egg in the game in honor of my dad! If you look in the Doom Slayer's lair you'll find a book with helpful tips for mustache maintenance written by Cliffton M. Fischbach... my dad! NEW COMFY CLOTHES ► null DOOM 2016 PLAYLIST ► https://www.youtube.com/watch?v=pCygvprsgIk Follow my Instagram ► http://instagram.com/markiplier Follow me on Twitter ► https://twitter.com/markiplier Like me on Facebook ► https://www.facebook.com/markiplier Join us on Reddit! ► https://www.reddit.com/r/Markiplier/ Horror Outro ► https://soundcloud.com/shurkofficial/haunted