I think Thumb & Dumb want to be loaners.. they are trying to become Sith Lords
I totally agree. That whole DIY rant and pointing at the camera saying "you know who you are", is very clear and confirmed now to who he was referring to. You could see the seething anger in his face and in his voice. This encounter has been brewing for a long time in his mind. I don't believe for a second that he was calm and friendly when he approached Justin.BLAB at this point...
FWIW Justin sounded blindsided by the verbal altercation in his initial stories. To me, he sounded like he was genuinely confused by Spencer's aggression.
Spencer, on the other hand, sounded like he spent days upon days rehearsing his story and it still blew up in his face lol.