Yeah, I have two that are absolute mermaids. I couldn't figure out why. It really bugged me for a while. I checked and double checked for mites, temps, and humidity, but found no real problems with their enclosures or them. Now, though, with spring here, I find them in their water bowls within 15 minutes of me filling them with fresh water, and back into their hides within a few hours. Go figure! lol