Not sure how many of these have been pointed out, but here’s what I’m noticing through freeze framing:
Key teacher! Looks like he has a lock around his neck.
I feel like this is some sort of paradox
Lots of items from the previous series – milk carton, hat and scarf, this horse figurine, etc. etc:
It bears resemblance to their living room in 2, but is dirastically different in some areas (and look at how much better Becky and Joe have gotten at their craft!)
Not sure what/who this is, but it bears a resemblance to Bird’s jacket.
Looks like knockoff Gatorade? There’s also lots of bottles in the background, including a pink one and what looks like water.
I don’t have anything to say here, this is just really good
Yellow Guy… BUT WITH A MOHAWK (Could be his Special One? She had pink hair.)
This is not the normal Bird Guy head, but the one used for his human version in the first episode (or at least a similar build – the beak looks a bit better).
Looks like a cat beside some kind of puppet
Very easy-to-miss shot, as it only appears for a second. A trashed mayor’s office, with Bird Guy’s shadow overlooking it.
Another quick one – Red with an unknown puppet. The city gates have been locked off, and Bird’s on the monitor, with the words “THE TOWN IS [unknown]” over it.
also the lock has a face, because of course it does