I won't spoil, I BEG of you to watch it. It's made me cry multiple times (mostly because I'm a hyperfixated loser but hear me out.) The majority of the episode is like other family-related ones, but holy GOD the ending. I don't think I've ever cried that hard at anything in a cartoon before. Just to think it would've almost been a cliffhanger ending to the entire SERIES. That would've literally destroyed my dumb little dork heart. I am overly attached to these characters, but this episode is really tearjerking. Fully recommend it, though I would say you might wanna watch Dan Vs. entirely so you have more of an attachment to them all. Though on saying that, why would you be here if you didn't like Dan Vs.?