[Watch] The Killers - "Spaceship Adventure" (from Yo Gabba Gabba)

Yo Gabba Gabba recently went on a "Spaceship Adventure" with Brandon, Ronnie, Mark and Dave (or as the rest of the world knows them, The Killers). Clearly you cannot say "Killers" on a children's show, but they totally nailed it for being able to make a cute kid song, so perhaps they should start a side project and exclusively start writing children's songs?