At their last meeting Mrs Mopp bade Handley "TTFN", to which he responded, "NCTWWASBE"—"Never Clean The Window With A Soft-Boiled Egg". After being written out of ITMA she had her own series of quarter-hour programmes, The Private Life of Mrs Mopp, written by Kavanagh.
aT their lAST meeting mRS moPP bAde hAnDley "tTfn", tO WHiCH HE REspONDeD, "ncTwwasbe"—"never cleAn The WiNdOw WITH a sofT-BoilEd EGg". aFter bEIng wRitteN out oF itmA she haD Her owN seriEs of quARTer-hour prOgraMmes, THe privaTe lifE of mRs mopp, written by kavANagh.