Sarah: <file_photo>
Sarah: Scientists just confirmed actual existance of gravity waves
Sarah: I strongly advise you to read it
Peter: Wow! 
Peter: Einstein only expected that they would occur in reality. It was just theory!
Sarah: Exactly. I have a feeling that guys who built LIGO will get a Nobel Prize soon.
Peter: Why aren't we funding more science and less war?
Sarah: I'm asking myself the same question. Maybe if aliens show up and war between humans will no longer be important, then we will unite.
Peter: To much "Independence Day" 
Sarah: Nah! Anyway, I'm thrilled. This discovery opens totally new chapter in gravitational physics!
Peter: Ehh. Born too late to see dinosaurs, too early for space travel!
Sarah: Haha. :) We'll see :)
Peter: Looking at what's going on in today's politics, in case of alien invasion, I give humanity 2 days to last. 
Sarah: Stop saying that! You know words spoken in the wrong moment often get back to you!
Peter: <file_gif>
Peter: Aliens welcome.
Sarah sends Peter a link which confirms the existence of gravity waves. They are excited and keep on discussing it.