Sounds like Loki knows what he likes. And he likes THAT SPOT in the litter box, he he. Could be to do with the size of the box and if he insists on having his head facing one way, then the rear end winds up in the same spot.

He also knows he likes toilet water. Euew! I always keep the lid down on my toilets. What if someone falls in, can they get out? What if I am not home wht this happens? rather not worry about it.

And I never use a toilet bowl cleaner that is in the tank or hanging on the bowl, just in case. Don't want an accidental poisoning!