Bash and Bella are an equally cocky couple who get a high off from stealing from banks and jewelry stores. The experience apparently turns them on as they have a habit of making out after every heist. They have little patience and are constantly on the move; trying to get away and head to their next bank job. There is no denying that they care a great deal for one another as they were horrified at the thought of being separated and sometime later became engaged using a wedding ring that they stole.
Bash and Bella are two equally tall people that dress in tight black pants and shirts with a brown belt and grey gloves. Individually, Bash has violet skin and longish blue hair with a slight stubble under his chin while Bella has green-turquoise skin with longish red hair curled at the end, green earrings, red lipstick and a mole under her eye.
- Bella and Bash are based on Jessie and James from the Pokémon franchise. Kiana Khansmith, who helped develop their debut episode, is a fan of the series and draws fanart of the characters.
- Coincidentally, Gramma Alice's Japanese voice actress, Inuko Inuyama, is the voice of Team Rocket's Meowth in the original Japanese version of the Pokémon anime.
- In the Brazilian dub, Bella and Bash are voiced by Isabel de Sã and Marcio Araujo who are the Brazilian voices of Jessie and James.
- Bash and Bella appear to have hybristophilia, an extreme love of, or sexual arousal from, criminal activity.
- "Twitter post". Twitter (July 18, 2020).