Lindsay Lohan sounds terrible! This morning LiLo was on Good Morning America and she was asked about how she handles her family being in the media and what it’s like. Yesterday news broke that Lindsay has a 17-year-old half sister after a paternity test showed that Michael Lohan was the girl’s father. According to Lindsay, or her acting skills, she didn’t know anything about her half sister and the GMA host was the first person to tell her about it. For reason, I’m not buying it. Watch her reaction below.