When you insert the batteries and press the appropriate button, the turtle's shell lights up in blue, green, or yellow. And when you take him into a darkened room, you find that all the little pinpoint holes in the turtle's shell are projected as actual constellations on the ceiling -- Orion, Canis Major, Gemini, and others. And there's a crescent moon.
Katie loves the turtle. (Julie likes it quite a bit too, waving at the ceiling and announcing "Moon! Moon!") Katie loves the turtle to the point where, when
Oof.
But it's a remarkably well-loved turtle.