I also have hardwood laminate flooring. Zeus used to attack the swiffer as I was sweeping, now he waits until I have a pile of dust balls and dirt. He then goes to the pile and makes this snorting noise as he exhales. Well, dust bunnies go everywhere and I have to start all over again. It actually makes me laugh, because we do this over and over and over again.
Another one of his favorites is if anyone enters my home with a baseball cap on - beware! My brother-in-law teased Zeus with his hat when Zeus was a puppy. Now it's a game. You can be sitting on the couch minding your own business and bam! he's on your stealing your hat! The funniest was when my brother-in-law fell asleep one time (with his hat on). If you know boxer traits, then you know how hilarious this was.