Welcome to Scary Granny Call - Fake video call with Granny. This app will allow you to receive a simulated call from your favorite scary teacher, also known as gaveling Gary or Thierry teacher. Video call prank and chat from a scary teacher is the incoming call from her you can joke your friends such as talking with a scary teacher or video call with simulator prank app. We provide multi-system like sound, image, and chat as well. You will love it when you set the time and wait for the simulat