~ Making out in the back of the Impala ~ Holding hands while working cases ~ Drunk Dean bragging about how great Sammy is ~ Even more married couple banter than usual ~ Dean being the only one Sam gives up research for ~ Always sharing motel room beds ~ Sleepy Dean slurring, “Love you, Sammy,” before going to sleep ~ Sam falling asleep on Dean’s shoulder ~ “Jerk” and “Bitch” being included in their ‘wedding’ vows ~ Sam making Dean a homemade pie for their anniversary