Looking for an episode with a star and the jet pack

My 2-year old keeps asking me for the episode with "star" and "jet pack". He's apparently seen it on Netflix but I have NO idea which episode it is (and I'm not finding detailed-enough episode guides to help). I tried offering the one where Tuga helps save Luna, but that was definitely not it.

Anyone know what episode he's talking about? I've asked him what ANIMAL was in the show but then he says "train" (though I consider that to be an unreliable detail... he seems sure about the star and the jet pack).