Transformers

Fu is a 200% transformers fan. This picture is taken by him with my phone. His craze over transformers had influenced her sister.. I caught ting at the sofa singing to herself..

Ting (singing a self-made-up song): Optimus Prime... Optimus Prime...
Me (pretending): Who is Optimus Prime?
Ting: Optimus Prime is Autobot
Me: :O