[This is a guest post by Silas S. Brown]
"One night, we can build a nouveau riche, three generations to cultivate an aristocrat." – Shakesepare
Needless to say Shakespeare didn't say such a thing – if he did, the compilers of the Oxford Dictionary of English would not have labelled the word "aristocrat" as being first used in the 18th century (which is later than Shakespeare), not to mention other anachronisms. If the forger had instead cited a 19th-century poet, that might have made it slightly more difficult to detect at fifty paces, but it must have been hard to resist the lure of citing the one that everyone has heard of even if they've just started to learn English.