Courtesy of I Miei Pensieri; she got them from here:

It starts off with, "Ah good morning, Severus, do you have an update for me?"... made me laugh my arse off and trust me, I could use a laugh right about now...

I also liked this one:

I love the "Come to the dark side. We're sparkly." image. Now only if Darth Vader had said that to Luke, maybe the evil empire would have survived... :)

Haha I almost typed in goofysparkly.org as my website.

I think I would go to the darkside if I knew it was sparkly ;)

I love the festive, sparkly dark side.

lol at the first one...Lucius in a nightie...

Glad to see there is optimism when you join the dark side.

Potter Puffs rock! The one I use says "Serverus Snape wants you to die now".