Answer:
What has a horn but does not work?
A dark-colored creature serenaded by Lennon and McCartney.
Who spends the day at the window, goes to the table for meals and hides at night?
Old Grandpa Diddle Daddle jumped in the mud puddle, green cap and yellow shoes. Guess all your loftiness and you can't guess these news.
The alphabet goes from A to Z. What goes from Z to A?
What can never be put in a saucepan?