The Frame Rule comic porn

imagine a particular four wheeled vehicle of transportation. in the original super mario bros, in all levels except for 8-4 (where timing stops when the hammer is touched), every 21 frames this particular four wheeled vehicle of transportation exits the castle and takes its occupants (who got on from touching the flagpole) to the next level. in speedruns, this is known as the framerule, and it means you can only lose time in increments of 21 frames.