Jennifer 2 in season one mentions her son "Jaxon with an X" in one of the episodes. There is in fact a Jaxon with an X in this episode, though no knowledge of any relation.
When Aniq tells his story in the first season, the "i" in his name is dotted with a single heart. In this new story, it's dotted with two hearts. This alludes to both the 'rom-com sequel' vibe and the fact that Aniq is officially dating Zoe.
Roxana the lizard is not CGI, but is played by "eight different lizards named Bob".
The reception table letters change each time the camera looks at the other person. Decifered the clue says "not the snorter"