Tammy has serious anger issues, and tends to take them out on people who diss Uncle Grandpa. Due to her being and orphan, and living in the UG RV, she has sworn to protect Uncle Grandpa, so that she can repay him for giving her a home.
She tends to also be protective of the other inhabitants of the RV, mostly Belly Bag.
Due to her anger issues, she tends to get into physical and verbal altercations. Typically, she gets punished for her quick to result to violence ways.
Belly Bag/Billy Baggins - Tammy has a crush on Belly Bag because she finds him to be the most adorable person she has ever met. She finds his sarcasm attractive, and whenever they interact she gets flustered.
Uncle Grandpa - Tammy looks up to Uncle Grandpa, because he lets her live in the RV. She tends to listen to him, and not question him. If someone says something negative about him, she will chew them out, and lecture them for criticizing Uncle Grandpa.