joke is on

joke is on someone

1. Someone is the butt of the joke. The joke is on Bob, so it's good that he is a good sport.

2. The joke has backfired on someone. Ha, ha! The joke's on you after all.

Name	Pronounced	Usage
Ljupcho	-	Macedonian
Sindy	SIN-dee	English (Rare)
Soheila	-	Persian
Alma	['ælmə]
Aydan (2)	AY-dən	English (Modern)
Adelbert	AH:-dəl-bərt (Dutch)	German, Dutch