If there's one thing babysitters and nannies know, it's that you can learn an awful lot about a family from just a few hours inside their home — and sometimes, what you learn is genuinely unhinged. After we recently rounded up 17 of the wildest secrets babysitters discovered about the families they worked for, even more current and former sitters came forward with their own stories. Here are 12 more, ranging from interesting to deeply unsettling: Note: This post contains mentions of child abuse, domestic violence, substance use, and murder. 1. "I used to babysit for two families on my block. Family A had six kids, and the dad was a long-distance truck driver. Family B had five kids. Mom A was having an affair with Dad B. They went away camping and took three or four of the babies, leaving Family A's kids with me. Then Mom B took off — supposedly for the day — sent her kids down to me, and told me to call her husband! I was at Family A's house, so I had six or seven kids, ages 6 to 12.…