Dialog 1 crash and burn [ 大失敗する ]

Angela:Did you see the top forty movie rankings for this week?
Yukio:Yeah! "Bazooka Granny and the Pancake Factory" is ranked thirty-nine!
Angela:I'm a little shocked. I didn't think this sequel was going to crash and burn like this.
Yukio:No one is buying the pancake hats either!

Dialog 2 Mind your own business [ 余計なお世話 ]

Frank:Hi! What are you reading?
Angela:The newspaper. Who are you?
Frank:I'm Frank. Where are you going?
Angela:Nowhere. I'm just waiting for my boyfriend.
Frank:Oh really? What's his name? Maybe I know him. Do you live around here?
Angela:I'm sorry but please mind your own business.