Written by: Aaron Reynolds.

Illustrated by: Peter Brown.

Jasper Rabbit is NOT a little bunny anymore. He’s not afraid of the dark, and he’s definitely not afraid of something as silly as underwear. But when the lights go out, suddenly his new big rabbit underwear glows in the dark. A ghoulish, greenish glow. If Jasper didn’t know any better he’d say his undies were a little, well, creepy. Jasper’s not scared obviously, he’s just done with creepy underwear. But after trying everything to get rid of them, they keep coming back! (From GoodReads.)

Credit: Facebook discussion on Inappropriate / Gross Out / Butt storytime books.