Mavis the Jack Russell Terrier just loves to get into mischief – so much so that her owner, Jennifer, has dubbed Mavis a ‘Jack Russell terrorist’. Here, Jennifer comes across Mavis destructively unrolling the toilet paper roll in the bathroom. When Jennifer speaks, the little dog stops what she’s doing and looks up at her owner with an adorably innocent expression. She’s so cute, it’s easy to forgive her naughtiness! Credit: Youtube/Jennifer Janisch