Thackeray was an English novelist and satirist. In his lifetime, he was seen as the only possible rival of Charles Dickens for his pictures of contemporary life. Thackeray achieved widespread popularity in 1848 with Book of Snobs, but he is best known for another of his novels published that year, Vanity Fair, a satirical panorama of upper-middle-class London life in the early 19th century. Who were Charles James Yellowplush, Michael Angelo Titmarsh, and George Savage Fitz-Boodle? Discuss