Twin Cat Burglars on the prowl

The two girls walked outside and found a private spot by their classroom. Karen asked "Ok. Do you have any ideas on how to get into the classroom?" Tracy giggled as she pointed to an open window. Karen turned red as she said "I guess that will work." After they both stopped giggling, Tracy said "How are we going to get into his desk?" Karen thought a bit and exclaimed "Leave that to me."
Tracy shrugged as she watched Karen run off and waited. A few minutes later, Karen ran up with a very large screw-driver. Tracy quickly asked "Where did you find that?" Karen giggled as she replied "My dad made me a tool box for my car when I got it. I have never used them before but..." Karen grinned "There's always a first time!" Both girls giggled as they looked around and then climbed into the open window to the classroom. They both went up to the teacher's desk and Tracy softly asked "Where do we start looking?" Karen thought about how long it would take to break into every locked drawer and cabinet in the classroom when she remembered that she could just change her little pet back into a small cat girl
and listen for her. She had forgotten about where she hid the rock. Karen quickly willed her plushie to be her living pet once more.