Meaning: Something very easy to do.

Example: "The math homework was a piece of cake for Sarah."

Break the ice:

Meaning: To initiate a conversation in a social setting.

Example: "Playing a game together helped break the ice at the new student's party."

Hit the hay:

Meaning: To go to bed or go to sleep.

Example: "It's getting late, time to hit the hay!"

Cost an arm and a leg:

Meaning: Something very expensive.

Example: "That new toy car costs an arm and a leg!"

Jump on the bandwagon:

Meaning: To join others in doing something that has become fashionable or popular.

Example: "After seeing their friends do it, the kids decided to jump on the bandwagon and start collecting stickers."

Spill the beans:

Meaning: To reveal a secret.

Example: "Don't spill the beans about the surprise party!"

Hold your horses:

Meaning: To wait or be patient.

Example: "Hold your horses! We'll leave for the park in a few minutes."

Kick the bucket:

Meaning: To die.

Example: "I hope my pet fish doesn't kick the bucket while I'm away."

Let the cat out of the bag:

Meaning: To reveal a secret.

Example: "I accidentally let the cat out of the bag about the surprise trip."

Bite the bullet:

Meaning: To endure a painful or difficult situation with courage.

Example: "Even though he was scared, Tom decided to bite the bullet and go to the dentist."