First broadcast 6th February 1974.<br /><br />To allow Jo to go out on a date, Chrissy and Robin agree to baby-sit on her behalf for Mr. and Mrs. Randall - but Robin is severely disappointed.<br /><br />Richard O'Sullivan - Robin<br />Paula Wilcox - Chrissy<br />Sally Thomsett - Jo<br />Yootha Joyce - Mildred Roper<br />Brian Murphy - George Roper<br />Richard Fraser - Simon Randall<br />Jo Kendall - Podge Randall<br />Karl Howman - Philip<br />Bella Emberg - Podge's Mother
