Mrs. Slipslop, a character, as Gray saw, not so very far inferior to Adams, is not only a parallel to Mrs. Jewkes, but also, and much more, a contrast to the respectable Mrs. Jervis and Mrs. Warden.
"The English Novel"
George Saintsbury
In the same inn, after Mrs. Slipslop has appeared and disappeared, Adams smokes three pipes and takes "a comfortable nap in a great chair," so leaving the lovers, Joseph and Fanny, to enjoy a delightful time together.
"The Social History of Smoking"
G. L. Apperson
They are such as we should expect one of Defoe's characters to go through, rather than a woman whose creator had been gratified only a year before at the favourable reception accorded to Fanny and Lady Booby and Mrs. Slipslop.
"The History of the Life of the Late Mr. Jonathan Wild the Great"
Henry Fielding