To properly put a top sheet on a bed
spread the sheet over the bed, tuck the sheet under the foot of the bed, grab the sheet on the sides of the bed 1 foot from the foot, pull up and tuck excess under mattress by foot, and then let the sheet drop hang that way.
spread the sheet over the bed, tuck the sheet under the head of the bed, grab the sheet on the sides of the bed 1 foot from the head, pull up and tuck excess under mattress by foot, and then let the sheet drop hang that way.