When the cat's away, the mice will play means people sometimes misbehave when there is no supervision.

VOA: special.2009.09.27

Sometimes,critics may pan a movie or play so severely that no one will go to see it.

VOA: special.2010.04.25

Doctors sometimes order estrogen replacement for women who no longer able to have children.

VOA: special.2010.03.30

They sometimes shout and move with no purpose or goal.

VOA: special.2009.09.15

Sometimes there are no two ways about it.

VOA: special.2009.07.26

Mama said the Forrest partwas to remind me that sometimes we alldo things that, well, that just don't make no sense.

VOA: standard.other

Sometimes a bargain is no bargain at all.

VOA: standard.2010.03.23