US Patent 9108115 Toy responsive to blowing or sound

An interactive toy has an outer shell, with a non-reactive portion and a first reactive portion. There is a blow sensor for sensing blowing on the shell by a user or from sound from the user or another toy. A microprocessor processes the blowing or sound and generates instructions to cause operation of the reactive portion of the body. Several toys can be responsive to at least one of the toys or sounds, the responsiveness being generated from the user or from other of the several toys to obtain a multiple reaction of multiple toys as a started from an initial blowing or sound by a user or by a sound generation by of the multiple toys.