Okay I just realized something that really bothers me - when they're arguing about whether or not Wanda could have beaten Thanos on her own... how did they know that? Were they THERE? Why would they be there? Was the whole thing being televised somehow?
(Endgame spoilers, although seriously do I really need to at this point? This series itself is spoilers for Endgame) Related sidenote - it's weird to realize that as the un-snap is happening at the start of episode 4, the big fight against Thanos is almost imminently going to happen - like Monica is finding out her mom died at about the same time the Avengers facility is getting nuked