The cabin aboard the Pacific Princess Leia where Lisa conducts her interrogations has a poster on the wall for "The Sands Of Space". This was the Sci-Fi film Krusty the Clown made in the episode The Clown Stays in the Picture (2019).
Taika Waititi pretends not to remember the names of the members of Flight of the Conchords (Jemaine Clement and Brett MacKenzie) when in reality he directed several episodes of their television series and has collaborated with them on numerous projects.