For Halloween, and to pay tribute to all our Potion Brewers out there from Severus Snape to Horace Slughorn, from Hermione Granger to whomever you lease, post a pic or the lyrics of a song or passage from the books.....

I would start with a picture of Professor Severus Snape but I'm at work with no access to my files :(

So. please someone cheer up my work day and get me inspired?