What do you say when someone says something wierd/random/unexpected?

What is the first thing you say? This is what I say:
Ok.

Argonon2012-02-17T21:04:12Z

Favorite Answer

Fascinating..

Roamin'Gnome2012-02-17T21:06:36Z

"Macaroni". (Unless by chance what they are saying is actually interesting.) But usually just "Macaroni"….occasionally "Muskrat" if its boring and also TMI. There is no answer to either, and will not encourage them to continue with a random boring story.

NONAME2012-02-17T21:03:42Z

Thats cool. Eh.

Angel922012-02-17T21:03:39Z

Whoa..

Laura2015-04-19T15:16:19Z

Um...