You know it's time to cut toenails when....

[Freedom]

It's really pretty funny to see, but he doesn't think so....

"Mo-om, how COULD you? Stop telling tales on me!"

I know it's time when I hear the click click of their nails on the hardwood floors. As they get longer the sound is different.

And with the cats I know because either they scratch the crap out of us or they stick to the carpet.

Same here.