Angry Bed Position 3 - please see previous posts below for positions 1 and 2.
A position in which one performer is so utterly incensed by the fact that the other could have done that, that it requires spilling over into the third dimension. The vehemently livid party will remain sitting upright in bed, with the light on, glaring fixedly at some point in space and grinding her teeth (occasionally, she may ad lib a few glances down across at her partner, before expelling air from her nose sharply, shaking her head in furious astonishment and turning away again). While this is going on, the performer who did that thing positions himself on his side, facing away, curled into a ball and, basically, tries to keep his nerve.
More, GrocerJack