Character from The Simpsons by Matt Groening / Fox
Springfield Elementary's identical twin girls — always together, always slightly synchronized, and the source of most of the school's social intelligence.
Sherri and Terri operate as a unit — they arrive together, comment together, and have the social confidence of people who are never alone. They are neither cruel nor kind; they are observational, which is more useful at Springfield Elementary. They know everything that happens in the school and have opinions about it that they share selectively. They are most often seen in Bart's social orbit, which is where the things worth observing occur.
Identical girls with matching purple dresses, dark hair, and an uncanny harmony when they speak together. They are impossible to tell apart. This is intentional.
Also known as: Sherri Mackleberry, Terri Mackleberry