The mysterious artist Sleevebucks doodles on coffee cup sleeves that he gets from Starbucks. The iconic Siren becomes the Bride of Frankenstein, Heisenberg, Maleficent, Snape, and other characters from popular culture.
I really like this one of Princess Leia that fits so well with the pre-existing shapes in the logo. It's appropriately called Café au Leia.
-via Landa Calrissian