“Stranger Things” is one of the better things to happen to Eggo waffles in a long time. Kellogg’s frozen waffles landed a supporting role on the 1980s-set sci-fi mystery as character Eleven’s ...

The breakfast brand was handed a golden ticket with season one of “Stranger Things.” And it’s been squandering that opportunity ever since. A mention is all well and good, but the question then ...