mugglebornheadcanon:

822. The prefects convince the headmistress to let them have a karaoke night in the Great Hall. The muggleborns proceed to slightly change the words of popular muggle songs to better suit the wizarding world. One muggleborn stands up and belts out their own rendition of “Firework” - “Baby you’re a firebolt!” Fellow muggleborns chuckle as they hear purebloods asking each other if this was a new Weird Sisters song.

(Source: picrust, via sherlocksbumblebee)