1. Spelling.

(via Lamebook)

Happy 4/20, everyday! For the uninitiated, this is the one day a year when stoners celebrate their passion for weed by smoking it. OK, technically that's every day of the year, but don't take this away from them. That's the magic of pot – it turns something you do every day into a magical, once-in-a-lifetime experience. If you don't believe me, here are twelve examples of potheads being completely blown away by really normal stuff.

2. A cat.