You run and grab the fire extinguisher, it's closer. You run up to it and look for a button or something to turn it on. You... You can't do it!! You frantically try and turn it on, and now Junior is crying out for desperate help.

At last, the fire extinguisher turns on, and white foam-y stuff flies all over. You grab the tube and spray it all over. You get most of the fire out, but soon it stops working; it's empty! Oh no! The fire grows back again.

well, that didn't help. You need assistance.