My grandparents live near a lunchbox shop in Taiwan and man it's really good. Free tea, and super cheap food. Went there for lunch very often when I was there for a month.
Reminds me of a hotel where I stayed recently. The mechanism for switching water from the bathtub faucet to the shower head was the rim of the faucet itself. It just looked like an extension of the aerator part of the spigot, but you had to pull down on it to switch the water over. It switched back automatically upon shutting off the water.