Every day, a winery in Spain sets out a glass of sherry and a tiny ladder for the mice who live in the cellars. Tour guides at the Tío Pepe wineries recite the old legend of a worker who was impressed to find a little mouse drinking from his glass of wine. He felt bad that he could drink all he wanted to, while the mouse couldn’t – so he got him a small glass to use as his very own. Source Source 2