ok i tried taking them to the bathroom today anyway, i did it by getting them both on a perch and giving them lettuce to eat and while they were eating i took them to the bathroom, now they were sitting right away on the bar of the shower's curtain, i got the keet that interacts(chucky) to step up a few times but if i tried to bring him down to the sink he would fly right back up, i tried with the water running, without the water running but he wouldnt want to get into the sink, so i just put them back on their cage, i guess ill just let them shower with the small bathtube with a mirror that i have