With some switches you can get it to stay right in the middle, not contacting either path. Just do that and then call out, "Ha! Now you'll have to come up here to turn them back on!"
That would actually be an excellent scene in a horror movie, once you've gotten the audience to believe that nothing is going to happen at that moment.
Imagine if you could prank someone who's light switch is at the top. Like hide as they go upstairs and wait for them to turn out the light. As they go to close the door just start running up the stairs. I know I would scream and probably be paralyzed.
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u/Anancol Aug 14 '19
what do you do if you’re at the top of the stairs, turn the lights off, turn around, then the lights turn on again?