Nodding to her friend she turned to Harvey, thinking that it was a smart idea to have a insider. "We're going to play a joke on the Ravenclaw tower" spoke Leesha calmly while watching Harvey to see how he was responding to the news. "You can help if you want and we even can try to hide you so that none of you roommates will be suspicious of you" offered Leesha and she flashed a big grin at the Ravenclaw boy before looking back at Alyce to grin some more. This could be fun, really fun if everything will go according to plan.