joker

the joker in the pack

someone or something that could change a situation in a way that you do not expect The independent candidate is the joker in the pack in this election.

joker

n. a man; a guy. Who was that joker I saw you with last night?

Common Names:

Name	Pronounced	Usage
Luisa	LWEE-sah (Spanish), LWEE-zah (Italian)	Spanish, Italian
Svetoslav	-	Bulgarian, Medieval Slavic
Karma	-	Bhutanese
Lysanne	-	Dutch
Clement	['klemənt]
Farrar	['færə]