Be over the moon
...
Be on top of the world
...
Be on cloud nine
...
Be in seventh heaven
...
Do something for kicks
...
jump for joy
...
Be floating/walking on air
...
Something makes your day
...
Get a real kick out of something
...
Down in the dumps
...
Just grin and bear it
...
Put a damper on
...
Be fed up to the back teeth with
...
Go off the deep end
...
drive someone up the wall
...
Not be on speaking terms
...
