"Hahahaha"
"Oh no." Harry moaned as he heard the tell tale laughter of Fred and George Weasley. Harry debated trying to sneak off without them noticing but then realized who he was dealing with and that sneaking off simply would not happen with them. The second he stepped foot in the common room they were upon him.
At first nothing seemed wrong, like they were doing nothing wrong, but that was the biggest give away. "Okay what have you two maniacs done now?"
"Why Harry it hurts us-"George started with Fred then continuing "-That you would just assume we were-" "Up to something" they finished together. feeling his migraine coming Harry decided it best to just get it over with.
"Yeah, well I know you guys too well so what are you doing?" The twins looked at each other and grinned then with a wink at Harry they were dragging him off to a secluded corner of the common room and Harry wondered briefly if this would be the end of him.
When they got to the corner Fred and George pushed him into a seat and walked over to a large box. Harry's eyes were now glued to the box that may very well do what Voldemort couldn't. With a last glance at each other Fred and George picked up the box to reveal… a rabbit. Wait what? It was a rabbit but it was huge, much larger than a normal rabbit should be.
"Is that.." Harry choked out.
"A rabbit? Yes." Fred answered. "His name's Billy Bob Boo."
"Why is he so big, and why does he keep walking into that wall?"
George stood next to him and answered. "To answer your first question, we don't know. We found him by the lake and looked so lonely so we took him under our wing."
Fred joined them next to the chair. "And technically he's hopping, not walking, but to answer your second question he's drunk. You see our furry little friend here has a bit of a drinking problem."
"Did we mention there was a case of empty fire whiskey bottle when we found him."
"Yeah the poor little bugger was completely out of it." Suddenly the rabbit turned to Harry and jumped at him.
"Ahh!"
Harry screamed as the rabbit jumped on his head and pulled at his hair. "Billy Bob Boo! You get off of him right now!" Fred reached for the rabbit only to have him hop to the other side of Harry's head out of reach. Now George tried to pry the their new pet off of Harry. "Yeah, Harry's a friends not a Slytherin."
Billy Bob Boo tried Jumping again but George caught him. "You taught it to attack Slytherins?"
"Well it's a work in progress as you can obviously tell." Fred admitted.
"Clearly." Harry said, albeit with a shaky voice. "Now if you don't mind I'm gonna go work on the Letter to the DA." Harry jumped up from the chair and ran off before that beast of a rabbit could attack him again.