History Recap / LuzClawthorneHexsidesNumberOneDelinquentWitchChapter19

** Mabel learns about Amity along with Luz's crush from Gus, who later recieves confirmation about it from Luz herself.

* ForWantOfANail: Regarding "[[Recap/GravityFallsS1E12Summerween Summerween]]", the Summerween Trickster isn't the main threat the Pines twins face due to the Clawthornes being wise to him. Aside from that, Dipper's the one who keeps a grappling hook on hand.

* BrickJoke: Gus buys tangelos stating they mess with a clown's mind. When the kids use them, two clown questions whether it's an orange or a tangerine claiming it's messing with their minds.

[[caption-width-right:350:Art by Crosshot: The kids just went from trick-or-treater to monster hunter status.]]

* AdaptationalBackstoryChange: "Them's the Breaks, Kid" reveals that Perry Porter was in the Oracle track at Hexside. Since that episode aired long after this chapter's publication, Perry is depicted as a bard here.
* AdaptationalEarlyAppearance: Willow's dads and Perry Porter debut before "Adventures in the Elements" rather than during the three episodes following it.

* BattleTrophy: Gus claims the head clown's shoes as a memento to his victory over the clowns.

* AnArmAndALeg: Eda scares off the two trick-or-treaters Stan couldn't by [[LosingYourHead letting her head fall off]].

* DamselInDistress: Wendy gets captured by the clowns and used as bait for the others.

* ForWantOfANail: Regarding "[[Recap/GravityFallsS1E12Summerween Summerween]]"
** The Summerween Trickster isn't the main threat the Pines twins face due to the Clawthornes being wise to him.
** Dipper's the one who keeps a grappling hook on hand.

* GuiltyPleasures: Robbie's DarkSecret turns out to be him liking BABBA ("Disco Girl").

* IGotARock: Dipper experiences and namedropes this trope.

** Mabel's conversation with Luz about eating Waddles is the same one she has with Stan in "Land Before Swine".
** Gus saying he's more afraid of clowns and knows his fear is rational now is what Mabel said in the third segment of "Little Gift Shop of Horrors", "Clay Day".

* AnArmAndALeg: Eda scares off the two trick-or-treaters Stan couldn't by letting her head fall off.

* ForWantOfANail:

* GivenNameReveal: Willow's unnamed father is called [[NamedByTheAdaptation Sullivan]]. "Sully", for short.

* NamedByTheAdaptation: Along with Willow's unnamed father who becomes known as Sully, the unnamed pufferfish student from the abomination track is known as "Puffer". The dark-skinned girl with purple hair and horns is dubbed "Lambi" and the beast demon in the plant track is called "Batroc".

* DeusExitMachina: This is the only part of the ''Reunion Falls'' 3-part arc where Amity, Blubs and Durland don't appear; the former's still mentioned.

** Perry Porter was in the bard track during his time at Hexside.

** Puffer was placed in the construction track following the ghost infestation while Lambi was put in the healing track.

* AdaptationBackstoryChange: "Them's the Breaks, Kid" reveals that Perry Porter was in the Oracle track at Hexside. Since that episode aired long after this chapter's publication, Perry is depicted as a bard here.

** Skara doesn't realize until after Willow tells her that she could've waited for Bo in the lobby of the apartment instead of outside.

* InSpiteOfANail: Dipper still tries to ditch Mabel so he can hang out with Wendy at Tambry's Summerween party, a monster stops them, they make up and decide to go home.

** Willow gets one when she hears about Skara's cousin having "cloud nine time".

* MultiPartEpisode: Part 2 of the "''Reunion Falls'' vacation" arc.

* NamedByTheAdaptation: Along with Willow's unnamed father who becomes known as Sully, the unnamed pufferfish student from the abomination track is known as "Puffer". The dark-skinned girl with purple hair and horns is dubbed "Lambi" and the bat demon in the plant track is called "Batroc".
* NoodleIncident: Luz apparently crashed the previous annual Northwest Manor party.

* RippedFromTheHeadlines: Everything about the clowns spouts this:
** Their sightings all over the country reference the real life sightings in 2016.
** The actions of John Wayne Grady are a reason clowns can't work children's birthday parties.
* SayingTooMuch: Luz elbows Soos so he'll stop talking about the clown sightings in front of Gus.

* SexualEuphemism: Part of the reason Skara waited for Bo outside the apartment is because her cousin won't let her inside when she has guests over for "Cloud Nine" time. She doesn't get it, but Willow blushes in understanding when she hears it.

* SoProudOfYou: Perry is proud his son conquered his fear of clowns which he couldn't do.

* NotImportantToThisEpisodeCamp: This is the only part of the ''Reunion Falls'' 3-part arc where Amity, Blubs and Durland don't appear; the former's still mentioned.