Carolina is Helen's 11-year-old Spanish cousin in the 6th Grade. Her father is named Jorge, who is the brother of Helen's mother. Carolina is a little self-centered and tries to get everyone to "fit in" through fashion. She is an average singer in reality but thinks she is extremely great. She has a best friend who is also her rival. Carolina appears in the 2nd Episode in "Martha Gives Advice". That is before Carolina knew Martha could talk so she took advice from the show not knowing it was a dog that ran the talk show.
She also has a bad case of stage fright.
As told above, Carolina has huge stage fright.
Carolina does not have a pet, but she has Martha and Skits as allies.
She is the only character that speaks Spanish on the show besides Mariella Lorraine.
Up until Dog For A Day, she was a bit prejudiced against dogs.