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
Minke	MIN-kə	Frisian, Dutch
Agustina	-	Spanish
Margareta	mahr-gah-RE-tah (German), MAHR-gah-re-tah (Finnish)	German, Swedish, Norwegian, Danish, Romanian, Slovene, Dutch, Finnish, Croatian
Nura	-	Arabic
ŽArko	-	Serbian, Croatian
ŚWiĘTomierz	shvyen-TAWM-yesh	Polish (Archaic)