After a nasty accident at the Arts And Crafts store Danno gets sent to hospital with a concussion the doctor SAYS they'll be no long-term affects but he was wrong after the accident Danno begins to frequently vividly hallucinate and often talks to anthropomorphic anamals that aren't actually there that's when he meets Riggy...Riggy was JUST what Danno needed at the time funny supportive and Danno even let's him in a few of his videos but things are not what they seem Danno invites Riggy to meet his family but none of them even agnolge that he exists...are they just being rude? Or was Riggy just a figment of his deluded imagination?

Riggy is a exrment for the boss (crop posted on ao3) idk the rest.