I am in the upstairs bathroom and notice (again) there are no spare toilet rolls on the stacker next to the sink. I resolve that when I go downstairs I'll get three rolls from the cupboard.
This is the third time I have made this resolution over the last 24 hours and I predict with complete confidence that in five minutes time, my future self will have arrived downstairs with this intention thoroughly erased from consciousness.
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Update: and so it proved.