She lied about George having a stroke.
Said Caylees father was dead investigators have not been able to confirm that.
Lied that she told Jeff and Juliette caylee was missing, and she never told them. Juliette doesn't exist but jeff does.
Jeff worked at kodak and Juliette worked at Univerisal, Juliette never worked there. Casey says Juliette did.
Alleged Lie #1 - On or around June 9, Casey told her parents that she had arranged for Zenaida Fernandez-Gonzalez to babysit Caylee so she could go on a business trip as a requirement of her employment with Universal Studios. She later changed her story and stated that she was going on a short vacation with friends. Meanwhile, Casey told her friends that Caylee had gone on a vacation with her babysitter.
Alleged Lie #2 - Casey offered a variety of explanations with regard to Caylee's whereabouts until July 15 when she claimed that her daughter had been abducted by her babysitter approximately 31 days prior to that date.
Alleged Lie #3 - Casey told investigators that she had not seen Caylee since June 9 when she dropped her off with her babysitter. However, when they went to the apartment complex in which Fernandez-Gonzalez reportedly lived, investigators discovered that the apartment had been vacant for several months.
Alleged Lie #4 - Casey told investigators that Fernandez-Gonzalez had also lived at a complex on North Hillside Drive. However, when they went to the location, they discovered that it was a senior living facility.
Alleged Lie #5 - Casey told Investigators that Fernandez-Gonzalez's mother lived in The Crossings at Conway, a community in Orlando. However, when they went to the community, they were unable to find anyone who knew an individual with the last name Fernandez-Gonzalez.
Alleged Lie #6 - Casey gave investigators the name of a woman who she said was a roommate of Fernandez-Gonzalez. Casey reported that the woman worked as a waitress at T.G.I. Fridays. However, when they spoke with the manager of the restaurant, they learned that no such person had been employed there.
Alleged Lie #7 - Casey told investigators that she worked at Universal Studios. However, the company had no record of her employment. When investigators took Casey to Universal Studios so that she could show them where she worked, she finally admitted that she was not an employee of the company.
Alleged Lie #8 - Casey told investigators that she had received a call from Caylee on July 15. However, when they subpoenaed her telephone records, they found no evidence to support her claim.
Alleged Lie #9 - Casey told investigators that two people, both employees of Kodak, were aware of Caylee's disappearance. When they contacted the company, they learned that no such individuals were employed by Kodak.
Alleged Lie #10 - Casey told her family that Caylee would be home for her third birthday on August 9.
Source for the last 10
http://blogs.discovery.com/criminal_report/2008/08/casey-anthonys.html