You need to see this video.
You probably never knew you wanted to hear an "optometry parody" of Ed Sheeran's "Shape of You."
But as it turns out, you really do need to hear this.
Jonathan Dinh is part of the University of Waterloo School of Optometry's class of 2017, and he had always wanted to try a song arrangement using the tools of his chosen trade. Dinh, accompanied by singers Mariko Hirano and Lindsay Gallowitz, used their considerable musical talent to create a parody song with an untold number of optometry references — you won't be able to stop laughing.
Check out the video: https://www.youtube.com/watch?time_continue=9&v=Rwswyn5X340