Grumpus and Shivers react to the World's SCARIEST Phobias and Fears on TIKTOK ! See more: @Grumpus Reacts @ReactoryShorts @Meatball Subscribe for more World's SCARIEST Phobias and Fears on TIKTOK videos! In today's reaction video, Grumpus and shivers check out the World's SCARIEST Phobias and Fears on TIKTOK ! This scary TikTok video will show you so many weird and strange phobias you didn't know about or you may not know you have! So whether it is one of the most common phobias or the strangest phobias that exist, we've got it covered in this episode! Watch to the end and let us know which part of the World's SCARIEST Phobias and Fears on TIKTOK was your favorite! Videos we have watched recently: @Infinite - I Spotted THIS In My Girlfriends Tiktok.. (WTF) youtube.com/watch?v=QXt979kig04 @PrestonPlayz - 7 Ways Noob1234 PRANKS Preston! - Minecraft youtube.com/watch?v=bNaGx6Itq74 @Unspeakable - 10 Ways To SNEAK Your PHONE Into CLASS! youtube.c...