Or more specifically, signs of Easter in Sevilla. “Wax warning” signs put up around the city along procession routes. I’ve never seen these before so I’m guessing the city has been sued due to slippery wax related accidents…

In case you don’t know, penitents carry long candles during the Semana Santa processions that drip wax (cera) along the way. For a couple of weeks after Easter shoes and car tires make squeaky noises.