The second part of his pitch is where he truly gets creative.
Andrew Lincoln shared his idea for Rick’s final act on the show during a Walking Dead PaleyFest Panel (via IndieWire), and it would definitely be an unforgettable conclusion for the character.
Just imagine if we learn, after years and years and years of watching him avoid being bitten at all costs, that he was immune!
Something tells me plenty of viewers would be saying “Holy shit!” as well.