Ball Is in Your Court

It is your turn to take action or make a decision

Teacher's Pet

A student who is the teacher's favorite

Storm in a Teacup

A lot of commotion or fuss about a trivial matter

Catch Someone with Their Pants Down

To discover someone in an embarrassing situation

It Is Raining Cats and Dogs

It is raining very heavily

Cry over Spilt Milk

To be upset about something that has already happened and cannot be changed