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
Jordon	['dʒɔ:dən]
Chinwe	-	Western African, Igbo
Hunt	[hʌnt]
Dicun	-	Medieval English
Chadwick	CHAD-wik	English
Alvah	AL-və (English)	Biblical