More: He loves to cuddle, but he would never turn down a game of fetch. Though his body is small, he has one of the biggest personalities we have ever seen in a dog. He is named in honor of both of my grandfathers who are deceased. Charlie comes from my mom’s dad and Modesto (aka Mo) comes from my dad’s dad. He truly embodies the heart of both of their spirits and continues to be our living reminder of the love they brought to our family.