DD just read Ordinary Jack (from the Bagthorpes series) and is asking for more. Annoyingly the library only have the last three in the series (out of a series of 10 . . . what is the point in that ???).
They do, however, have Lizzie Dripping - was trying to remember if that would appeal to an 8 year old who likes funny books, or if it would be a poor substitute for the Bagthorpes.