Friends for Twenty Years
... that the Neighbours 20th anniversary episode "Friends for Twenty Years" featured cameo appearances from many former cast members?
... that the <i id="mwBKI"><a href="./Neighbours" id="mwBKM" rel="mw:WikiLink" title="Neighbours">Neighbours</a></i> 20th anniversary episode "<b id="mwBKQ"><a href="./Friends_for_Twenty_Years" id="mwBKU" rel="mw:WikiLink" title="Friends for Twenty Years">Friends for Twenty Years</a></b>" featured cameo appearances from many former cast members?