Right at the tail end of the song, Thor begins to hum along with the last few lines.

Let the children lose it
Let the children use it
Let all the children boogie

They lapse into a momentary silence after the song ends. It Ain't Easy starts to play and Thor pulls the earbud from his ear. "I like it," he says. It's definitely different from much of the Earth music he's listened to. Darcy's taste in music was very different. "I don't think I've ever seen you boogie, though."