Thanks to the internet, we now have this video of a dude ice skating and dropping a shovel. (We have no idea where he was going with that.) Anyway, when the shovel hits the ground, it makes three distinctive sounds—sounds that are extremely reminiscent to the intro of Nirvana's “Smells Like Teen Spirit.” So, thank you internet, I don’t know what I would’ve done without this.

Listen: Here’s a recreation of Nirvana’s “Smells Like Teen Spirit” with hard drive and floppy disk sounds