Dialog 1 beat a dead horse [ 済んだ事を蒸し返す ]

Alicia:Come on! Let's buy some nice handbags with your bonus.
Yukio:No! I already told you, I want to buy a boat.
Alicia:We can get matching bags and we'll look so fashionable together!
Yukio:In fact, I've already bought the boat, so you're beating a dead horse. We're going to sail to the Maldives for Golden Week!

Dialog 2 move up in the world [ 出世する ]

Alicia:I'm sorry Officer; I didn't see the red light. I was ….hey wait a minute! Don't I know you?
Yukio:It's me, Charlie from high school.
Alicia:That's right! Didn't you drop out of high school?
Yukio:Yes, I did but I went back to school and became a police officer.
Alicia:Wow! Congratulations, you've really moved up in the world!
Yukio:Thanks. I'm still going to give you this ticket, though.