Given how 'stupid' craneflies are when they fly around generally, I find it difficult to believe that they can enter a house through an open window that's open only and inch or two. No. There's something else going on here, they must have some special ability or, they're clever when they're young - clever enough to get *in* to a room, and stupid when they're old - not clever enough to get *out*. They only live for a day so that some fast growing up being done in a 24 hour period! I mean what sort of life experience are they handing on in that short time span [discuss the merits of 'nature' vs 'nurture' as applied to a cranefly].
I hate them.. and they're coming.....