What Happens When a Boston Terrier and a Mini Pig Team Up? The Adventures of Mikey and Otis explore the beginning of a friendship between brothers and the love of welcoming a new family member. In this delightful introduction, Mikey goes from being an only child to a big brother, except he never wanted to share the spotlight! Meanwhile, Otis is unsure and scared in his new home. To make things worse, Otis has a run in with some neighborhood bullies, leading to a surprising shift for Otis and Mikey from obligatory brothers to best friends.