Y/N talking to Sam: "And then Charlie said " You have a pretty face" it made my whole day!"
Dean overhearing this: "I tell you your gorgeous everyday, multiple times a day!"
Y/N: "It's different, you should tell me that as my husband. Charlie is my best friend it's just different"
Sam laughing at Dean's shocked face
Dean: "Wait did you call me your husband?!"
Castiel looking confused: "How do you humans put it .. I don't think she stuttered"
Dean smiling the whole rest of the day
Dean for the next week: "She called me her husband!"
Y/N to Sam: "My husband is adorable"