Koko-di Koko-da is a 2019 Swedish-Danish surrealist[1] dark fantasy psychological horror film[2] directed, produced and written by Johannes Nyholm.

However, during their vacation to Skagen, Denmark for Maja's birthday, Elin is sent to the hospital due to an allergic reaction to shellfish from her mussel pizza at lunch.

As night falls, the couple is unable to find the campground they had intended to stay at and, despite Elin's protests, Tobias sets up camp in a wooded area off the side of the road.

In the early morning, Elin leaves the tent to urinate and is accosted by three people and a dog who resemble the nursery rhyme characters from Maja's music box: the jovial and sharply dressed leader Mog, the hulking and animalistic Sampo - who carries a dead white dog at all times, and the stoic, witchlike Cherry - who owns a vicious brown Staffordshire Bull Terrier.

Its consensus reads, "Using an effectively creepy setting and a beguilingly evasive approach, Koko-Di Koko-Da takes a chilling look at the long tail of grief.