for your unsuspecting friend’s car.
-- Worldgineer, Oct 27 2017

Formal Logic bumper sticker https://store.xkcd....ogic-bumper-sticker
[hippo, Nov 07 2017]

LOL, This is very good.
-- doctorremulac3, Oct 30 2017


Thanks. A friend said he honked at someone that had a "honk if you like (x)" (where I forget the x) bumper sticker, and they gave him the middle finger. The driver perhaps forgot they had this bumper sticker, but I like to imagine someone else put it on their car.
-- Worldgineer, Nov 07 2017


"Honk if you are pressing the horn button"
-- hippo, Nov 07 2017


I went to somewhere in s. Italy where the horn is reverse wired, you have to press to make it quiet
-- DDRopDeadly, Nov 08 2017


If they had that in Delhi the streets would be silent.
-- Worldgineer, Nov 30 2017



random, halfbakery