Experts don't know exactly what causes the Mandela effect ... an actual movie from 1996 in which Shaquille O'Neill plays a genie. Also complicating matters is the fact that Sinbad starred in ...

If you've found yourself questioning your sanity over any of these quibbles, you may have experienced the Mandela effect ... say they remember Sinbad acting as a genie in a film called “Shazaam ...