So that's where they learn it...........lol. Gideon was 3 in October, and he still not only unrolls the TP, but he eats it as well, and shows no sign of stopping this behavior. I just don't let him come in the bathroom any more because I'm tired of him destroying TP. However, Star has no noticeable interest in TP,, and he's the same age as Gideon. Just different cats.
When I got my kitty babies I realized the TP could no longer hang in the bathrooms. That made it awkward at times for my guests. Both my kitties are now over 3 years old, and TP is hanging again. I don't know if they just haven't noticed it yet, or if they're too old for that activity now.