A thought hit me as I was re-playing some moments of Season 2 and the Devil's Playhouse.
What if, since the Soda Poppers are dead, that Hell is no longer an office... It's back to hell; with the tortured souls and the horrid monsters everywhere. So what if between the final Episodes (4 and 5) that Sam & Max have to once again go back to the underworld and put an end to evil once and for all?
Another thing that hit me is that, what if The Devil's Toybox is really... The Devil's Toybox, it could be hinting that all of those toys were part of Satan's childhood, and all of those evil Toys are Kid Satan's toys?
This all speculation of course, but if it's not, do you think the Season will end in Hell?