What unflattering things does anne share about her fellow residents of the annex?

Anne uses sarcasm to point out the ridiculous ways the other Secret Annex members behave, like when she refers to Mrs. Van Daan as “Madame” or Mr. Dussel as “His Lordship”. She also says that Mrs. Van Daan is selfish, cunning, pushy, and never content. Anne also tells what Mr. Dussel does: he hoards food, takes a quarter of the gravy during dinner, gives people a silent treatment, and snores in the middle of the night which shows that Mr. Dussel is irritating and selfish.