Though several former Playboy stars such as Holly Madison and Hugh Hefner’s widow, Crystal Harris, have shared several shocking stories from their time in the Playboy mansion, Jenny McCarthy insisted the most scandalous thing she ever witnessed there was old men looking for models. “I was there when [Hefner’s] kids were throwing bacon at me in high chairs. It was the perfect time,” she revealed during her Monday, March 18, appearance on Watch What Happens Live. “There was that big Playboy scandal TV special, they asked me to be part of it constantly. I’m like, ‘Listen, I didn’t have that exper…