Have you been getting my texts?
It seems Robbie has not taken his breakup well. I don't remember where this came from, but I heard somewhere that Robbie had been posting a bunch of angry status updates after the breakup.
I cannot feed such a big family. / Soos works for free
If Soos' grandmother is so poor, why would Soos work at the Mystery Shack for free? And if he works for free, how does Stan think he's going to get a pay cut in Carpet Diem? It doesn't make sense. I think the word in Stan's line from Double Dipper was "you'll", signifying that he would work at the party for free, not that he works at the Shack for free. And why didn't the Pines family think about moving in with the Corduroy family (Wendy, her brothers and their dad, Manly Dan)? So many questions, so few answers...
Stan's conversation with Mr. and Mrs. Pines
In Alex Hirsch's AMA, he is asked why Mr. and Mrs. Pines sent their kids to live with a wanted criminal. Hirsch's response was that they "don't know Stan as well as they think they do." This is shown by this conversation.
Waddles looking outside
Waddles obviously missed Mabel, and as we saw, was abused by Gideon.
Bud gets his clown painting back
It's time to begin the search. For the other journal()! / #epicfail
But we have one thing he doesn't. The grappling hook! - The journal!
Oddly enough, it was the grappling hook which would save Dipper and Mabel this time.
Mabel feeds the squirrel / Jeff bathing
Mabel feeding the squirrel was foreshadowing the squirrels Jeff would use to bathe.
It seems like a blueprint to build some kind of strange, futuristic superweapon...
...as it turns out, it was...
Waiter, give me a glass of the strongest, most expired apple cider you've got.
When apple cider ferments, it turns alcoholic. So Stan was really asking for an alcoholic beverage to forget his troubles.