Wednesday, February 9, 2011

Dog Signal

Whenever Gotham City needed a super hero, they shone this signal to get help.
Batman, please come!

Recently I've found out that our dog also consistently responds to two signals.  
No, he doesn't always respond to his name.

No, he doesn't respond to this signal.

Instead, he responds to:
  1. The sound of the fridge door opening  
  2. The sound of jingling of keys

Is that normal?

image taken from here