Each week Bostonist scours the internet for the most viral of Boston-based videos for your LOL-ing pleasure.

This week's entry takes us over the river to Central Square where "Art Genius Master Carr" takes innocent passersby on a free art tour of the alleyway outside Central Kitchen. While the real story behind this awesome mural is a bit different than Master Carr presents it, listening to him describe his "pink flower period" and how he painted the entire wall with his feet is comedic gold.

If you're interested in taking more art tours with Art Genius Master Carr, you can follow him in Volumes Two, Three, and Four.