The economic position of lap dancers, as employees of the clubs, has also changed. Over time, most strip clubs have stopped paying wages to the dancers. Stage dancing became a showcase to advertise the bodies of the dancers, whose money came from the tips or standard charges, depending on the club, that the patrons gave them for lap dancing. In the majority of clubs, dancers are simply charged a percentage of their nightly takings. However, the latest development in many countries, including Great Britain, the United States and Canada, is that many clubs charge dancers a "stage fee" or "tip-out", which is an amount that a dancer needs to pay a club (usually in advance) in order to work on a given night, per shift. The lapdancers are expected to tip the "house mothers" (women who work in a strip club to support and assist the dancers) and DJs.