Today's Cool Kids song is actually a cover! Pavement originally did "Spit on a Stranger" on their 1999 release Terror Twilight, but Nickel Creek covered it only three years later on This Side. The Nickel Creek version is a bit less atmosphere-y, but it's also more lighthearted and fun for your kid! Don't encourage them to actually spit on strangers though. That's just rude!
Some of the last lyrics of the song are "I see the sunshine in your eyes, I'll try the things you never try". Just imagine all the things that our children will be able to do that we've never dreamed of!