The Inexplicable Shame of Being a ‘Mouthbreather’

“I was tripped by this mouthbreather Troy,” Mike Wheeler admits to Eleven on Stranger Things. “Mouthbreather?” Eleven asks, confused. “Yeah, you know, a dumb person,” Mike explains. Later in the episode, we hear Eleven hurl the “mouthbreather” insult at someone themselves for the first time. Of course, Stranger Things is...