A donkey for a trade
A donkey for a trade is when you trade something boring for something wild. It's like trading your old sneakers for a brand new car, but the car is also on fire.
Your brother said, 'You got a donkey for a trade.' after you told him you joined the circus.
Your teacher said, 'You got a donkey for a trade.' because you got a scholarship to a fancy school.
Your crush said, 'You got a donkey for a trade.' after you told him you got a scholarship to a fancy school.