Oh god yes. My 4th playthrough was a team of 3 zombies that all generated another one when killing someone. That + cat with 9 lives = MASSIVE HORDE OF ZOMBIES.
Born ugly retarded and charmless, yet on steroids. Chose the natural path and decided life's gonna suck with the most "screw it" decisions I could find. In the meantime I'd chase away bullies, muggers, and youngsters that wouldn't get off my lawn.
lol on the first balloon level, have Shirley push the other two onto the balloons right away and they should stack smallest to largest on them. The balloons will push them into the wall and will get stuck in one spot until the stack is broken.
45 days for me. If anyone needs help on the 6000, look at lettas' comment. Get everything. Boost to 175 at 3% and let it drop to 150 before boosting back to 175 over and over.