Kally and @BrittanyPlays react to a terrifying video of The SCARIEST Monster Sightings in real life See more amazing videos here: @meatball3766 & @grumpusreacts2855 Subscribe for more of the scariest monster sighting in real life videos! In today's scary video, Kally and Brittany check out a terrifying video of the The SCARIEST Monster Sightings in REAL LIFE ! These scary videos are going to give you chills and are absolutely horrifying to watch at night! There are so many scary creatures in this episode that it is unbelievable what was caught on camera! Be sure to watch to the end and let us know which of these SCARIEST Monster Sightings in REAL LIFE you thought was the most terrifying! Friends in this video: @BrittanyPlays Videos we have watched recently: @fgteev - SCARY TEACHER vs. FAT GAS! FGTeeV Ruined her Date Again! (Miss T Chapter 5 Gameplay / Skit) youtube.com/watch?v=hWgzALCNP_I&t=1s @Unspeakable - LAST TO LEAVE HAUNTED HOUSE CHALLENGE! yout...