My wife and I were picking up after the cats, giving them water, food and changing the litter.
We need more info!!
How many cats, exactly. And what are their names? How was the feline waste in the litter? (ie was it solid, moist, creamy...)
Do you have pictures of the cats? Have the cats been known to pilot aircraft in the past (or in the FUTURE?)
You should consider purchasing a battle-ready samurai sword to protect yourself from possible alien invasion.