[4] To support the album, the band went on a United Kingdom, Australia, and North American tour from August to December 2016, concluding with three shows at the Danforth Music Hall in their hometown of Toronto.

In an interview with Now, vocalist and rhythm guitarist Stefan Babcock said that the central theme of Morbid Stuff was "accepting the darkness and the moods and all the bullshit that comes with it and just trying to find that little pinprick of light in it".

Directed by Jeremy Schaulin-Rioux, the video is set in 2059 and follows a post-breakup PUP as they try to hunt down missing vocalist Stefan Babock, who has been found alive, "stinky and disheveled".

[9] Stereogum placed "Kids" at number 18 on its list of the "20 Best Music Videos of 2019", with reviewer Tom Breihan saying, "I can't even imagine how this got made, but I'm glad it did.

[11] Before officially releasing "Free at Last", PUP shared the chords and lyrics and asked fans to submit cover versions of the track; the music video was assembled from parts of the 253 submissions that the band received.

[8] On April 11, 2019, the band announced the "Morbid Stuff Tour-Pocalypse 2019", which ran from September through November and featured support from Charly Bliss and Illuminati Hotties.