Noticed the corn's humid hide wasn't so humid any more...
Got busy with spraying, changing water bowls, waste check etc. for all the tanks.
Took out the humid hide for the third enclosure (kingsnake), which was too dry too. Spray bottle was not spraying well, so just poured some water in it...a little black head popped up with a tongue flick.
Dang! How totally stupid and I be?