Here are more ideas I came up with that might be good for future The Simpsons episodes...take a look and tell which one you like the best!
As the Simpsons family prepare their annual spring cleaning, Homer makes a mistake while packaging go-away stuff and believes Snowball was Marge's sisters' old cat lamp, which looks like exactaly like Snowball, and put her unknowingly in the box to be shipped away to the land of abandoned and unuseful objects. However, a airport switcheroo due to economic reasons bring the stuff along with Snowball to Manhattan, New York. When Lisa hears about this, she informs the others about Snowball's disappearance; and on a frantic search, they head to Manhattan to find Snowball before something bad really happens to her.
Due to complicated water plumbling problems at Springfield Elementary, Principal Skinner and Willie are forced to stay to clean up the mess while the kids are given a week off. To the much dismay of Lisa's sadden face and Bart's estatic reaction, Marge goes beserk and realizes that the children need to be...