Ok, so, I let my birds out to play in the bathroom, pretty much everyday because the cats are in the living quarters. Anyway, I make sure there is no place they can get stuck, I block the sink, I have another cage on the toilet bowl that they climb up on, and they are safe, so, don't worry about that...plus I check on them all the time.
Yesterday, I go in to check on them and they have unrolled the toilet paper and shredded it all over the floor....like one was on top rolling it and the other was below shredding it...cheeky birds...I am spying on them today to see if I can catch them in the act.