Knocker
... that the episodes of the BBC 7 sitcom Knocker have titles such as "Privinvasionacy", "Obselejectivitysence" and "Confidentialitydence"?
... that the episodes of the <a class="mw-redirect" href="./BBC_7" id="mwE9c" rel="mw:WikiLink" title="BBC 7">BBC 7</a> <a class="mw-redirect" href="./Situation_comedy" id="mwE9g" rel="mw:WikiLink" title="Situation comedy">sitcom</a> <i id="mwE9k"><b id="mwE9o"><a href="./Knocker_(radio_series)" id="mwE9s" rel="mw:WikiLink" title="Knocker (radio series)">Knocker</a></b></i> have titles such as "Privinvasionacy", "Obselejectivitysence" and "Confidentialitydence"?