Oddly enough, he didn't have the high white sides this time like he did the shed before last, so I'm guessing that was just a fluke.
My understanding is that the white sides thing is something that typically happens at different times of day (usually night), rather than as a result of a shed. Check on him at night and you'll probably see it at least some of the time.
BTW, he's beautiful.
Mountain bikes are for slow people, and reptiles are far better pets than cats & dogs!