 Agnes was absent during Book 2, but returned in Book 3 when Molly traveled back in time to return her past selves to their proper times.Molly instructed her to fart and burp in company, as well as to be kind to the children under her care when she was very drunk.Before hypnotised by Molly, Petula the pug belonged to Miss Adderstone, and was fed chocolate cookies that caused stomach aches.