Posted: Fri Jul 15, 2005 2:04 pm
They were probably wondering where the heat was coming from.
Unless it's cool at night where you are, I'd forget using a light at night and let them sleep in the dark. You could flash a light on them as Steve suggested, but not for too long because they'll respond to the light and wake up (and why would you want to disturb them).
"You become responsible, forever, for what you have tamed." -Antoine de Saint Exupery-