Troll 2 (1990)

Troll 2 is a notorious film for how unintentionally funny it is. It's best remembered for the now iconic scene of Darren Ewing in which he observes Deborah Reed’s Creedence Leonore Gielgud being eaten by the film’s titular monsters and realizes they’ll be coming for him next, before capping it off with the infamous “OH MY GOD!” The film itself is an unintended sequel, as it was labeled Troll 2 despite not featuring any trolls or having any real tie to the original Troll film. The film was so bad, yet so popular, that it eventually spawned a well-received documentary about the film’s production, titled Best Worst Movie.