1
hit the hay
go to sleep
under the weather
to feel sick
Piece of cake
really easy
DOUBLE JEOPARDY
Raining cats and dogs
raining really hard
Are you pulling my leg?
Are you messing with me?
Call it a day
to decide to stop doing something
Break a leg
Good luck
hold your horses
slow down
DOUBLE JEOPARDY
cost an arm and a leg
being extremely expensive