"Hey! Anybody home? I'm Mel your neighbor, and I was. Dang, I thought I heard voices in here earlier!" the 20 year old said as he walked in to Daniel's room.
Squeak!
"Hey! Mel! Down here!" shouted Daniel.
"Whoa, a lilliputian!"
"I'm no Lilliputian, I'm a student. My room mate shrunk me, you gotta help me! Please!"
"Oh, yeah! I've always wanted a pet."
"No, please help make me big again. Get a professor or--"
"Sh! Somebody's coming..."
"Hey! What are you doing with my --uh--action figure! Well, I guess I'll have two!"
"MESMO!"
There is a flash of light and Jack stands there with a dazed expression on his face.
"You stopped him! Thank you!"
"Now, you're under my spell. What's your name? And what did you do to this little guy?"
Jack spoke in monotone with drool dripping from his mouth, "My name's Jack. The little guy is my room mate Daniel, I shrank him to be my toy. I just got back from Registration with his file, the University will never know he was enrolled, and his muggle parents will be getting a Forget-A-Lot Flowergram which will pretty much erase him from their memories. Daniel now only exists as an action figure."
"Wicked cool. You'll have to teach me that spell later. In the mean time, you'll forget that you ever had a room mate named Daniel and ...."