Decoding all those ‘Stranger Things’ ’80s pop culture references

It's 1985, and the only thing Hawkins, Indiana, has more of than bizarre supernatural/pseudo-scientific phenomena is a plethora of pop culture touchstones. One can be a major "Stranger Things" fan and either be too young to have any memories of the over-the-top decade in which Season 3 is set, or emerged from the Reagan Era with too-fuzzy recall, perhaps owing to when you didn't "Just Say No."