He might be seeing his reflection or maybe he is just bored. Here is a photo of Tuleo's first enclosure when he was bitty. Maybe it will give your brother some ideas? I think it's pretty amazing that this little guy has you to look after him and to nudge you brother into giving him the proper care. Keep nudgin'! He needs you!
DawnH,
How did you make that hideaway out of rocks? I like it a lot.
Thanks for writing me DawnH. I am going to build one or 2 for mine.Two bricks and one piece of slate for the top. I sunk the bricks so they don't move, substrate inside (coco coir) so it stays humid and he loved it. Every evening I would pour half a cup of water on top. This was his oasis for the first year. I also used a kiddie pool to make him an outdoor oasis for a bit of outdoor time (make sure it is covered, when they are this little I would sit out with him while he was in it each day.)
Thanks for writing me DawnH. I am going to build one or 2 for mine.