Going to the Bathroom with Dog

When Euclid knows I'm going to use the loo he rushes to join me. He's a social fellow. Doesn't want to miss out on a family pee.
   Now I have an extra incentive to change the TP roll when it's empty. I used to, um, have aggravating TP replacement habits. Roscivs would hide rolls around the house because when the TP from my bathroom was gone I would take TP from his bathroom....
   I never do that any more! My TP habits are great!
   Anyway. The dog. I toss the empty cardboard tube on the ground, and Euclid vanquishes it. In the master bathroom it's especially fun because there's so much room for it to roll around.