Vanilla extract: Clean the microwave and leave it smelling sweet. Mix 2 cups of water and 1 tsp of vanilla extract in a microwave-safe container and zap it on high for five minutes. When it's done, remove the container and wipe down the interior of the oven.
House smelling weird? Put two caps full of vanilla extract in a coffee cup, then place it in the oven at 300 degrees for one hour. Within twenty minutes the whole house smells like Heaven. It's actually a common realtor trick