Connections

When the narrator, Thomas Fritsch, says its about Snowwhite and the seven dwarf, Ottos famous yodeling can be heard. Thomas Fritsch then says "No, not these 7 dwarfs."

When showing fake posters of non existing Megaforce sequels one of the posters has the tagline "The forest is not enough", the name of the older movie

mentioned by Kalkofe, recalling Heinz Koenig's career

The title translates as "7 Dwarves - The Forest Is Not Enough". The German word for forest ( "Wald") sounds almost like the word for "world" ("Welt").