Because it wanted to be a flat screen.
or
Shamboo!
Frankenstein: Witch can you make me a lemonade?
Witch: Poof you are a lemonade!
or
One. You don't believe me do you? I've got photos! See that big blob? Well, just squint your eyes a bit. . . .
or
It takes two. One to change the bulb, and the other to kick the switch.
or
I don't know. I didn't think sheep could knit
or