You need to hold your horses.
You need to wait.
I'm on cloud 9.
I'm very happy.
Let's go hit the books.
Let's go study.
I'm feeling under the weather.
I'm feeling sick.
That's a wrap!
It's all done
That was a piece of cake!
That was very easy!
This is a blast!
This is so much fun!
Zip your lips.
Be quiet.
I have butterflies in my stomach.
I'm really nervous.
It's raining cats and dogs.
It's raining really hard.
I'm just pulling your leg.
I'm just joking.