These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
The denouement of "Old Dogs". Stark reveals his episode long Batman Gambit to Jack, the end result of which is that the con Jack's uncle was pulling fails. This in turns means that Jack's career is safe (as Jack vouched for this uncle which allowed him to gain access to 100K) and prevents any sort of emotional fallout from the act (as Jack was initially hesitant to trust his uncle). They hug. But the most heartwarming part of all is the note Stark leaves for Jack's uncle: "Stay the hell away from my partner. He's my family now."
Dude, Not Funny!: Jack accidentally implying that hodges is impotent. Even Dan wasn't amused.