upset the apple cart

Fig. to mess up or ruin something. Tom really upset the apple cart by telling Mary the truth about Jane. I always knew he'd tell secrets and upset the apple cart.

Common Names:

Name	Pronounced	Usage
Luann	loo-AN	English
Gu&Eth;RÚN	-	Ancient Scandinavian, Norse Mythology, Icelandic
Kavi	-	Indian, Hindi
Maata	-	Maori
GracÍLia	grə-SEEL-yə	Portuguese
Rik	RIK	Dutch