Because there are too many ears.
or
How dare you be so intolerant! So what if the light bulb has chosen an alternative light-style?
or
Rootbeer.
or
2 years old.
Cow: "Mooooove over"
Sheep: "Naaaaaaa."
or
I just found the Bush that Jeb lost."
or
Because she would have to move into a smaller house.
or