There were flashbacks to some of Pops' best moments, and when the truth came out and the family admitted that they weren't handling the loss of Pops well, Murray came out and confessed that he's handling it the worst of them all because he hasn't been able to face it at all, because he misses Pops too. Then Adam revealed why the pen that Pops left for Barry was so significant, sharing that it was the pen he used to write all the letters to their grandmother while he was away during the war, always promising he'd come home safe to her. And by the end, Adam revealed that he knew Pops' real favorite place, and it turned out to be a tree after all.
