<human>: Can you give me a list of the most common idioms?
<bot>: 
1. Barking up the wrong tree: To be mistaken about something, especially in a way that is not obvious or easily discovered.
2. Break a leg: An expression used to wish someone good luck before they perform.
3. Cut to the chase: To get straight to the point.
4. Dead as a doornail: Very dead, very still and unresponsive.
5. Drop a brick: To make an unexpected and unwelcome statement or revelation.
6. Fool's errand: A task that is unlikely to succeed or has no chance of succeeding.
7. Fly off the handle: To become extremely angry or upset.
8. Get one's goat: To anger or irritate someone.
9. Hitting the ceiling: To experience extreme enthusiasm or excitement.
10. Knock oneself out: To work hard and tirelessly.