Charles Franklin Marbles is Jenna Marbles' first dog. He is a male chihuahua and he was born on June 5, 2008. He is described as being a very sweet and loving dog but also not having much intelligence. Marbles is the alpha male and will hump Kermit on occasion to assert his dominance. Marbles also has a favorite stuffed bear who he humps every night before bed. Marbles adores Jenna and is very attached to her as she is to him. It took Marbles a long time to adjust to Julien and accept him as "a daddy". Marbles is a very docile and calm dog most of the time leading people to joke that he is dead.