Juggling pattern revenge is usually considered the most involved and difficult of the three. A windmill, or false shower, is a juggling pattern which resembles the shower. It is often considered a prerequisite or preparation for Mills Mess, or the other way around. One hand throws outside (or reverse cascade) and the other throws underarm, so that the outside hand catches while crossed over the underarm hand. Siteswap: 3. Siteswap may also be extended to pass juggling. Simultaneous juggling: "<xxx|yyy>" notation means one juggler does 'xxx' while another does 'yyy'. 'p' is used to represent a passing throw. For example the Four-count,
Mills' Mess pursue each other from one side to the other. It is also a windmill pattern which changes direction every three throws. Mills Mess was invented in the early 1970s (Between 1974 and 1975). Steve Mills was experimenting with many different variations that his teacher Ron Graham, Ron Lubman and a few others were doing in Central Park. Steve was inspired to do a two-handed variation of a crossing of the arm trick performed by Ron Lubman. Steve invented the trick while attempting to transition smoothly from right-handed windmill to left-handed windmill. About the naming of the trick Steve Mills adds: