Race Cat Hour

I've known for a while that My cats,Winston and Salem Have what I call "Race Cat Hour" at least several Times in a 24 hour period, usually late at night or early in the morning. Its been a while since We have had cats and I had forgotten how rowdy they can get. Until now "Race cat hour" has consisted of merely chasing each other around in circles and behind the couch and such but this morning was a different story. Every waste basket in the house was overturned as well as the garbage container in the Kitchen. The venetian Blinds in the kitchen are now bent all to hell and several of my wife's porcelain Dolls were knocked over, luckily none broke. Guess it's time to Kitty proof the apartment, Ya think.