When the leaves start to turn and a chill fills the air, there’s no better way to get into the Halloween spirit than with a good old-fashioned mystery. For decades, Scooby-Doo and the Mystery Inc.

Contrary to what conversion therapy might have you believe, it’s impossible to turn someone gay or bisexual. That is, unless you watched the first “Scooby-Doo” movie at a young, formative age. If that ...