Chicken Wings
Hot Dogs
Macaroni
100

James thought Chris told his secret to the class, but Chris told him that he was barking up the wrong tree. 

Barking up the wrong tree - looking for answers in the wrong place

100

These kindergarten students look like they have ants in their pants! They have a hard time sitting at their seats.

Ants in pants: can't sit still

100

Gary cut corners on her science project so that she could be the first one done. As a result, she lost several points on her overall grade.

Cut corners: to do something quickly yet badly in order to get it done

200

Stop beating around the bush and tell me what the bad news is. 

Beating around the bush: To avoid saying something because it is uncomfortable

200

I lost my phone on the same day my best friend told me she was moving away. It was like adding insult to injury. 

Insult to injury: making a bad situation worse

200

Hailey said she'd make the poster for our group project but she forgot. She really dropped the ball on this one.

Dropped the ball: made a mistake and let others down

300

When Tim's parents surprised him with tickets to Disney World, he was on cloud nine.

On cloud nine - extremely happy

300

"Is your choir concert tonight? Well, break a leg!"

Break a leg: good luck

300

It's been a long day and I'm exhausted. I'm going to hit the sack.

Hit the sack: go to bed

400

When I moved from my small town to New York City, I felt like a fish out of water. 

Fish out of water: Feeling uncomfortable in an unfamiliar/new situation

400

Please stop wasting my time with this issue. I have bigger fish to fry. 

Bigger fish to fry: more important things to do

400

Sammy and Phil have been engaged for years. It's about time they tied the knot!

Tie the knot: get married

500

When the announcements come on, I expect you to be all ears.

All ears: Ready to listen

500

Since we have not met before, I will break the ice and introduce myself.

Break the ice: to say or do something to make someone feel more comfortable

500
After we complained about the terrible service, the waiter told us our food was on the house.

On the house: free; at the manager's expense