FROG!!

At my house the furnace stopped working and my dad couldn't figure out why. My dad then called the the guy that fixes the furnace and he came to look at the furnace. When the guy came he went downstairs in the old house and looked around. He found a frog that had did something to the furnace to make it not work and then frog died. There was no smell of the dead frog though. Our furnace is fixed now!!