The spelling.
There's none. They both knock on the door, but never goes in!
Only one of them goes limp when a child walks into a room.
A: Because it was the chickens day off.
To show he wasn't a chicken.
It doesn't Mather.
Incorrectly is the only word spelled I n c o r r e c t l y
Because the elephant isn't chicken !
The rooster. )