One Less Sister

One Less Sister is the second Simpsons Butterfinger BBs commercial.
==Plot==
Lisa tries to help Bart with his math homework. She uses a box of Butterfinger BBs as an example for a subtraction problem, by putting out fifteen, and she then takes five of them. She asks Bart what he has left. He Realizing she's only helping in order to take some of his bbs responds, "One less sister!"
== Trivia ==
This is the second Butterfinger commercial to be animated using digital ink and paint instead of traditional cel animation, after Good VS Evil. However, for the next few years the commercials would sometimes use either method.
Category:Butterfinger
Category:Commercials
Category:Butterfinger commercials