Okay, if you're flipping through the channels and you come across, say Animal Planet, and you see the video below, totally out of context as they say it, you'd be like "WTF??? Mermaids? They're real?!"
Obviously, not. Well, maybe in legends and certainly on TV and in movies.
Ain't computer graphics grand? Anyway, someone should announce that they're going to Mars and totally fake the landing. As we well know (tongue in check), we've done the fake moon landing.