High School
... that many of the teen actors in the Jane Withers comedy film High School had been guests at her thirteenth birthday party?
... that many of the teen actors in the <a href="./Jane_Withers" id="mwBKM" rel="mw:WikiLink" title="Jane Withers">Jane Withers</a> comedy film <i id="mwBKQ"><b id="mwBKU"><a href="./High_School_(1940_film)" id="mwBKY" rel="mw:WikiLink" title="High School (1940 film)">High School</a></b></i> had been guests at her thirteenth birthday party?