Picture I'm okay with your sexuality, but it makes me uncomfortable when you feel the need to aggresively draw attention to it.
Picture What takes longer? Affixing 1,100 post-its to your friends car, or writing something on each one?
Picture Think about it this way - it's very unlikely anybody is going to steal your car for the next few hours.
Picture I hate to nitpick you destroying your significant other's psyche in such a grandiose way, but I think the poem is only supposed to be four lines.