They say school days are the best days of your life. Indeed Charity Johnson loved her time at school so much, she went back there - at the age of 31.
Johnson managed to fool fellow students at a private school in Texas into thinking she was just 15.
She even found herself somewhere to stay by telling kind-hearted Tamica Lincoln that she was a teenage orphan from an abusive household.
Recalls Tamica: "I took her in as a child, did her hair, got her clothes and shoes."
Eventually, the penny dropped though and Tamica contacted local police, who arrested Johnson immediately.