Katherin waved to Sue. She wished she had taken the time to check out a book on sign language, but she had been so preoccupied she had put the need on the back shelve. Katherin wanted to share her costume design with Sue as she had Phoebe. Because she almost as close to Sue as she did Phoebe. With that thought in mind Katherin took out her phone to look for a sign language app while the other students filed in.