Where is this?
Apart from DVD-Rs on eBay, this seems pretty lost now - although I did see it in 3-D once as part of a film festival!
Anyone else who's seen it think the framing is very odd? Some shots of Kitty's aunt have giant expanses of ceiling over her head while she's talking...
Shame about the ending though, it's too easy to laugh at now, both the "thing" and the explanation.