Aubrey Plaza wouldn’t have worn her revealing SAG Awards dress if she had “giant knockers”. The 40-year-old actress caused a stir at the event last year as she stepped out in a bronze sequin Michael Kors gown which came with a cutout in the centre and a crisscross neckline exposing her midriff. Asked about the outfit on SiriusXM’s ‘Howard Stern Show’, she said: “They just gave me that dress, and I put it on. I wasn’t really thinking about it so much. I swear to God.” She insisted she didn’t think about it “so much”, and brushed off the host’s question about her thoughts looking in the mirror b…