Let's Americanize idioms:
1. Break the ice — Open the wallet
2. Bite the bullet — Pay the price
3. Hit the nail on the head — Count the exact change
4. Let the cat out of the bag — Drop a dime
5. Piece of cake — Easy money
6. Costs an arm and a leg — Break the bank
7. Under the weather — In the red
8. The ball is in your court — The check is in your hands
9. Burn the midnight oil — Spend the last dollar
10. Hit the sack — Cash in for the night
11. Barking up the wrong tree — Investing in a bad stock
12. When pigs fly — When money grows on trees
13. Kick the bucket — Cash out
14. Spill the beans — Drop a coin
15. Break a leg — Make a fortune
16. Pull someone's leg — Shortchange someone
17. Once in a blue moon — Once in a financial windfall
18. A blessing in disguise — A hidden treasure
19. The best of both worlds — A double dividend
20. Caught between a rock and a hard place — Between a loan and a hard debt