I like thinking about how Sherlock Holmes brings people together, and then how Basil refused to keep playing him after Nigel died, and Jeremy and Edward were like brothers, and Robert has a giant mancrush on Jude, and Benedict always lights incandescently up when Martin appears.
The plot of the third Hobbit movie will be Bilbo and Smaug solving a murder together.
Smaug finally dies by jumping to his death to save Bilbo from being shot by unseen archers.
And of course, Bilbo can’t go on a date with that cute Elf because of Smaug who wants to solve murder in the Shire with him.
Then, another dragon will come and send parchmin to Smaug, making Bilbo jealous.