Man my 11 Yr old Ball will do all kinds of weirdness . Like press up against the glass vertical for 8-9 inches flat like a Gecko.

It used to scare me when he was coiled, except his head and neck would be twisted 180 degrees. I thought he was dead the first time I saw it!!
I opened up the cage and rustled around to get him to move. What a relief!

I'm not surprised by anything anymore.