idiom Cat's Out of the Bag with meaning and use in a sentence and story

Cat's Out of the Bag

Meaning:	the secret is no longer a secret. People know what the secret is. See Jig is up
How to use in a sentence:	Mom didn't want me to know what my Birthday present was but the cat's out of the bag because I saw her hide it in the closet.

Click for larger image

Your browser does not support inline frames or is currently configured not to display inline frames.