Mischievous dog teases his little sister by chewing her hair and blocking her bag, proving this playful pup has mastered the art of sibling-style annoyance. When the little girl tries to retrieve her bag, the dog finds another way to get in her way. From tugging at her hair to stopping her from grabbing her belongings, the furry prankster keeps the fun going. This pup clearly knows exactly how to keep his best friend entertained.
