We had a visitor at home try to clear a toilet by flushing again with the bowl full. Not the best idea. Flooded the upstairs bathroom, and got into the floor under the toilet. I found out about it when I saw water running out of the ceiling fan in the kitchen!
I was not a happy camper...
I cut up the kitchen sink cover (Formica-covered pressed wood) and made it into a small shelf. At least it matches the other counter tops!