Shower shock
Some cats like to sneak into the shower and see what you’re up to. Others would prefer to conserve their energy from judging you when you exit. When their owner went away, it’s not difficult to figure out what this pair was thinking.
The expressions on their faces are the perfect example of “oh my gosh!” It looks as though cats are really intrigued by people while they bathe. They don’t understand why we must subject ourselves to being drenched in water every day.