Butterflies in My Tummy

Meaning : nervous

Usage : Yesterday, Sally walked into the class room with butterflies in her tummy because she's the new student in that class.

Dialog :

Jim : Why are you sweating?

Susan : I am gonna have the test this morning and I didn't study last nite. I feel butterflies in my tummy.

On The Same Page

Meaning : have the same idea or opinion about something.

Usage : I am thinking about having dinner, are you on the same page?

Dialog :

Tim : Look at that girl. She's kinda pretty.

Jack : I don't think so. She's not that pretty.

Tim : How can you say that? Look at her hair, her style, and her eyes are beautiful.

Jack : Are we on the same page? I'm talking about the girl in red.

Tim : My eyes on the blue one.