Because his e-dog kept chasing the e-postman.
He stays up wondering if there really is a dog.
You would call it a dog. A dog wearing a watch is not a watchdog.
They think Cast is spelled with an e.
Because he had a vowel movement.
Beast wishes.
They're just alternate fax.
Chasing parked cars.
10 after 1
Because the letters can't go anywhere by themselves.
He wanted to check his e-mail.