In a last gasp effort to save yourself you scream "Zorrrooooooo!!!!!!!!"
Like a good dog, Zorro comes bounding into the shop, a frozen chicken clenched between his teeth...
Seeing you, he bounds over, his tail wagging happily, completely unaware of any danger. He drops the chicken beside you, where it wedges between a table and a falling support beam. Zorro licks your face happily and runs round in circles.
Little does Zorro know that he has saved the entire building from collapse. So little does Zorro know that he lets ou a soft "woof" and heads back toward the chicken, wanting to play fetch again.