The stinger hit me very slowly. I started chuckling very softly after 10 seconds, actually finally understood it at 20 seconds, and spent the next 10 minutes or so laughing progressively louder before running home to share it with someone I knew who would understand it.
One of LRR's greatest stingers, I'd say.
Other than that, I found the Cam/Graham/Kathleen combo plays amazing. Like, firstly that you apparently sat down around a table and devised them before shooting it, complete with appropriate in-jokes (Charging Badger all daaaay), and also watching the video and observing
myself understanding them was huge fun.
The combos I picked up on were
1) Kathleen plays Gray Merchant. Gray Merchant chump blocks huge dude; Cam Ends its Voyage; Kathleen plays Gray Merchant again. Mega life-loss ensues.
2) Charging Badger is bestowed with Baleful Eidolon (for deathtouch), Eidolon of Countless Battles (for extra buff), then Noble Quarry (so that all the things have to block it and die), then finally Titan's Strength via Cam for scry and even more buff.
The second one was my favourite. Charging Badger got there.