Bob's your uncle

interj. it is all right, all will be taken care

Bob's your uncle is a commonly used expression known mainly in Britain and Commonwealth countries. It is often used immediately following a set of simple instructions and roughly carries the same meaning as the phrase "and there you have it." For example, "Simply put a piece of ham between two slices of bread, and Bam! Bob’s your uncle!”.
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"no problem as ""Bob,"" a powerful friend or relative, will do it or have it done" "When I asked her to give your application to the president, she said, ""Bob's your uncle!"""