Why, yes, this is the Super Smash Bros. theme played with kazoos

Look, it's right there in the title. And yes, it's the whole theme, including the really complicated part in the middle.

This is YouTuber Tusko G.'s bit (find him on Twitch here) — recognizable video game themes done on kazoo. He performed Isaac's battle theme from Golden Sun last month, and then "Big Blue" from F-Zero the month before that.

Want more weird video game music? Hear the themes of Pokémon, Tetris, Super Mario Bros. and the Legend of Zelda played on bottles.