Half the episodes start as a normal show and end somewhere you genuinely cannot explain to anyone the next day.
Fun fact: Donald Glover played Teddy Perkins in full prosthetic whiteface and went completely uncredited for the role.
Kids on bikes fighting interdimensional monsters, which is basically what every eighties kid pretended was happening anyway.
Fun fact: The Duffer Brothers were rejected by 15 to 20 networks and studios before Netflix said yes.