When Joyce Byers, played by
Winona Ryder, visits Mr. Clarke, he is listening to "My Bologna" by
'Weird Al' Yankovic, which is a parody of "My Sharona" by
The Knack. "My Sharona" was featured prominently in the movie
Reality Bites (1994), starring
Winona Ryder and
Ethan Hawke.
Ethan Hawke's daughter also stars in this season of
Stranger Things (2016) alongside
Winona Ryder.