|Relatives||See Family section|
|First appearance||"The Silence of the Clamps" (6ACV14)|
|Voiced by||Tress MacNeille|
Bella is a younger daughter of the Donbot and Fanny. She is so named because her bottom half is shaped like a bell and also rings like one whenever her legs knock against it. Just like her mother before her, Bender has a brief affair with her.
At Donbot's older daughter's wedding, Bender is trying to hook up with fembots at the party, including the bride and Fanny, but then runs into Bella whom he quickly learns wants to marry him. But as they are making out in the barn, Bender witness Clamps clamp Calculon. After he testifies, but Donbot is declared innocent, Bender is forced into witness protection. Meanwhile, Donbot warns Bella that if she is to marry Bender, she should get her funeral dress ready.
On the moon, the Planet Express crew discover Billy West, a robot they believe to be Bender, including Clamps, whom has been working for Planet Express to find Bender's new location. In the heat of battle, Bella arrives, believing Bender to be married to the Crushinator, she shoots Billy. Believing Bender to be dead, Bella returns with her father.
- The Donbot was once a member of an organization against the bad influence of television on children (4ACV06), so it is possible she or her sister watched Bender's character on All My Circuits.