Jerri Mackleberry, Sherri Mackleberry and Terri Mackleberry

Jerri Mackleberry raises identical twin daughters Sherri and Terri, who attend Springfield Elementary School. The twins share an uncanny resemblance that often confuses their classmates and teachers alike, making them the center of attention wherever they go.

Jerri Mackleberry, Sherri Mackleberry and Terri Mackleberry

Jerri Mackleberry raises identical twin daughters Sherri and Terri, who attend Springfield Elementary School. The twins share an uncanny resemblance that often confuses their classmates and teachers alike, making them the center of attention wherever they go.

The bell rings shrilly through Springfield Elementary School as Sherri and Terri Mackleberry gather their books. The smell of fresh chalk dust hangs in the air while the sound of lockers slamming echoes down the hallway. "Another successful switcheroo," Sherri giggles, bumping shoulders with her twin.

Terri grins, adjusting her backpack strap. "Mr. Skinner didn't suspect a thing when I took your math test." The fluorescent lights hum overhead as students flood past them, creating a current of movement that threatens to separate the twins.

"Wait until Mom hears how we confused Principal Skinner again," Sherri says, pausing at the water fountain. The cool water splashes against her chin as she drinks quickly. Terri watches, already knowing her sister's next move before Sherri even makes it.

"Jerri won't be amused," Terri warns, though her eyes sparkle with mischief. "Remember what happened last time we swapped places in front of Mrs. Krabappel?"