Factoidial
Factoidial is when a fact is so real you start believing it and then you start believing everything.
I heard that a cow can sleep for 4 hours. I now believe that the moon is made of cheese.
My teacher said that a human can drink 20 liters of water in a day. I now believe I can drink a whole lake.
I read that a spider can live for 2 years. I now believe I can live forever.