This is my hardest and best try not to laugh, smile, or grin while watching this challenge! This is the hardest version out there and this video is impossible to not .\rbr\rbrWelcome to my newest and best try not to laugh, smile, or grin while watching this challenge! This is the hardest version out there and this video is impossible to .\rbr\rbrClick here for cute cat images: Adfly link what? Nothing.\rbr\rbrThis is my hardest and best try not to laugh, smile, or grin while watching this challenge! This is the hardest version out there and this video is impossible to not .