Challenge: Wikipedia (Sister Spit)
Word Count: 100
The Wronski Feint and the wombat had been bad enough. But purple hair and a tattoo were so out of character that she made sure the Infirmary was sealed against eavesdropping spells and whatever the Weasley twins had invented this week.
"Severus?"
He gestured miserably at his head. "Change it back."
"Of course." She waited for the purple to turn black and the image of a grinning cat to fade before continuing. "What happened?"
"Granger talked Potter into sneaking into Edinburgh to see a group of lesbian performance artists." Severus stared at the wall. "Do not ask."
Poppy didn't.