I stumbled across this while wandering around Toronto a few weeks ago. It's an alley-facing garage not visible to the main street, so it was like finding an a real life Easter egg in the city (Achievement Unlocked: Cool Thing in Alley 🏆 ).
Clearly a work of love, I'm impressed that the artist took the time to tape it out, use the right colours (even the ghosts!), start with cherries, etc. Good work, anonymous nerdy person with a paintbrush! :undertale: