Were about an hour out of SFB and travelling up the eastern seaboard. At the time, one of last years hurricanes had passed over Orlando and was by now somewhere up by the Carolina's.
PAX AT WINDOW: Excuse me, what are those big flashes in the clouds over there. Is it another aircraft?
I look out of window.
ME: Um, that's lightning sir.
These two were told to be me by a friend at easyJet.
Boarding. Pax enters door. "Oh, seats."
Or:
PAX: Excuse me. The coloured tint on these windows is lovely. Why do you have it?
HOSTIE: That's a sunset, ma'am.