We say, Good morning, America.

We wake up America, Roberts shares in the video above.

I remember the first time I said it and I was like … Can I say it?

Can I say it?

I get chills right now!

Here are some highlights from the interview.

Would you like to come do pieces for us?

Adds Robach, Diane called me too and I thought it was my friend was pranking me!

Then I was like, Oh this is actually Diane, Im sorry.

That first day

I did my first story and I was so nervous, Robach shares.

I got through the first one and it was like riding a bike.

Adds Zee, I remember thinking this was more than I had done in the past.

All of a sudden Im sharing that I was doing squats while brushing my teeth!

And to do the show from the field where those famed airmen went off to war … Yeah, we have fun … but we allow you to learn a little something.

Anytime I can do a story on someone who inspires me I feel so lucky, Robach says.

This young woman was changing the world with her voice.

So as far as what Im most proud of its doing that.

That is my hope.

Thats all you could really ask.

Good Morning Americawill celebrate their 40th anniversary on Tuesday.

ET; aptly titled 40 for 40, the special will be streamed live atABCnews.com/liveandGoodMorningAmerica.comon Yahoo!.