Volcano in the Sink

The kids think that I'm doing a fun science experiment with them.
Really, I'm just trying to unclog the drain.

Pour about 4-8 cups of boiling hot water down the drain.

Dump about 1/2 to 1 cup of baking soda on top of the clogged drain (recycle the stuff that's sitting in the fridge):


Slowly pour 1 cup of vinegar:


Make lots of appropriate "woo woo ahhhh kaboosh" sounds:



Go and repeat this on all the clogged drains in the house.


Let the vinegar and baking soda solution sit for about 15 minutes or so, and go back and use hot water to rinse the sink.

Done!