be (as) quiet as a mouse

To be silent and meek. I just can't believe that Kate actually yelled at Mike—she's as quiet as a mouse! I always tell my young son that he needs to be quiet as a mouse during the church service.

Common Names:

Name	Pronounced	Usage
Delphine	del-FEEN	French
Aherne	[ə'hɜ:n]
Lance	LANTS	English
ÁEd	-	Ancient Irish, Irish Mythology
Duke	[dju:k]
Rochelle	-	English