I laughed so hard the first time I saw this! When I first got into the series I giggled over the fact that "Sam" was being played by "Dean" from Gilmore Girls & he had a brother named Dean on this show. But then the writers go and do this! Magnificent!
that Dean for you, making a joke for comedic relieve even though he is the most broken and emotional strained character! that is why i love Dean he thinks about others before he thinks about himself, even when he is the one that needs to be saved