Because Rusty thought the scene in the book was better. I'll show myself out. This is a horrible joke.
He thinks one step ahead
Because she thought everybody loved her.
On the Origin of Feces*
Now I can stop reading while I drive. This is gonna save so many lives.
A: So that sperms can at least enjoy the scene even if their entry is Restricted!
A Chopin Liszt Note: taken from one of those horrible "Joke of the Day" desk calendars. It took almost 12 months to get something clever.