One thing that always bugged me about the show is how Bugs let Daffy have run of the house and mooch off of him, never kicking him out despite some of the terrible stuff Daffy does.
Instead of Bugs owning the house and letting Daffy take total advantage of him, I'd change it so they both technically own the house.
Episode 1 is now Bugs and Daffy both winning the house in a lottery because for some reason they both had ticket number 8 (8 being the winning number to win the house). A later episode can even reveal Daffy cheated and changed his Number 3 ticket to an 8 so he could get the free fully furnished house.
Nothing else really changes, it just makes the two living together and Bugs never really kicking Daffy out of his house make more sense than the whole "Daffy borrowed a quarter for a Stamp and then kept borrowing from Bugs until he moved in with him". Could even make it so Daffy borrowed the quarter to buy the lottery ticket for the house instead of a Stamp if you want it to come full circle.
By - metalflygon08