when we came home. especially, when our keys are not at the expected normal place (the place where we always put them), we are not really able to remember where we left them. that is entirely due to our automatic planning routines which we carried out automatically. and sometimes in this automatic processing we do things slightly differently such as going to the toilet with our keys in our hands and putting them down in the toilet room, continuing to do our toilet (planning) routine...and then just forgetting our keys there. this 'toilet' example just shows that we plan all day, carrying out our action routines almost automatically. it also 