Bucky Barnes' 'The Hobbit' line proves he's the biggest nerd in the MCU

The Falcon and the Winter Soldier is giving Marvel Cinematic Universe characters Sam Wilson and Bucky Barnes time to develop off the silver screen and it's paying off in spades. 

Just two episodes into The Falcon and the Winter Soldier on Disney+ and we know more about Sam's family and financial situation, Bucky's dating app...