Okay, here's the set-up: you need to give that certain someone a spanking, but you happen to be in a place where there is no convenient straight-backed chair or sofa, none of the usual places where you can sit down and place her firmly over your sturdy lap. What to do?
Obviously, you need to come up with a substitute, something to bend her over so you can get to the seat of the problem. It should be something sturdy, with a good strong base, something that will not give or shift or collapse as she moves about in response to the solid smacks you are applying to her tender derriere.
Very possibly you're coming up with a few ideas of what to do under those circumstances. For your benefit, here are a few that are not recommended for spanking purposes--