Part April Fool's joke, part viral promotion for their upcoming apocalypse film 'This is the End,' James Franco and Seth Rogen made a sequel trailer to their cultish comedy, 'Pineapple Express.'

Which might have angered and confused anyone who smoked a bowl in celebration before watching the trailer in its entirety.

In the short video, former 'Pineapple Express' actors Danny McBride and Craig Robinson reprise their roles and do double duty promoting their upcoming film in which they, Rogen, Jay Baruchel, Michael Cera, Jonah Hill, Jason Segel, Emma Watson and a whole slew of other celebrities partying at James Franco's house find themselves in the middle of the apocalypse.

And no, the plot of the end-of-the-world film is not the April Fool's joke (despite how insane it sounds). You can catch the full trailer for that below, complete with James Franco blowie jokes.

Watch the 'This Is the End' Trailer

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