Grumpus and Shivers react to the Scariest Siren Head Sightings In Real Life Compilation! New Channel Meatball here! - youtube.com/channel/UCS18xHtKMCfaBu785VUOO3w Subscribe for more scary real life videos! In this scary compilation, Grumpus and Shivers react to Siren Head Sightings in Real life with Monsters! This reaction video also features some of our best friends @PokeRB , @hyperr , & @BrittanyPlays who try not to get scared during this creepy video! Be sure to watch to the end and let us know which of these Siren Head Sightings in Real Life you thought was the scariest! Friends in this video: @PokeRB @hyperr @BrittanyPlays Videos we have watched recently: @PrestonPlayz - I Found SIREN HEAD in Minecraft! youtube.com/watch?v=FnEjUk4trlE&t=21s @infinite - The Scariest SIREN HEAD Movie On YouTube.. youtube.com/watch?v=26mgMdtfuXE @ReactoryMeatball - SCARIEST Siren Head Sightings In REAL LIFE w/ Other Monsters! youtube.com/watc...