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as a kids entertainer thats doing table hopping a have to echo what has been said people in resturants have paid for there meal and expect any entertainment to be of high quality, add to that the booze element and you need to be a confident performer to work in situations were you are total alone and vunerable.
its also worth bearing in mind that the audience tend to relate to people there own age especialy after a few jars and you need to take into account the intoxification effect in your routineing, effect pauses are more important to let an effect sink in and although you don't need to so tight with your slieghts with adults you still can get caught out.
your tricks will depend on what type of venue your working at, wether you are actualy table hopping or working for a table and what your proficiencys are, let us know and we will try to help.
daryl's fooler doolers will help you with the trick aspect especialy volumes one to three.