Where Is My Mind? is the twentieth episode of Trollhunters.
A horde of pixies descends on Arcadia Oaks High, sending the student body into a tailspin. Angor Rot comes to Jim with a surprising proposal.
When Pixies attack Arcadia Oaks High, the students and faculty must fight their greatest fears. While trying to figure out the solution, Jim faces Angor Rot which takes an unlikely turn. As for AAARRRGGHH!!!, he tries to find a way to fix his curse.
- Kelsey Grammer as Blinky
- Anton Yelchin as Jim Lake Jr.
- Charlie Saxton as Toby Domzalski
- Lexi Medrano as Claire Nuñez
- Ron Perlman as Bular
- Jonathan Hyde as Mr. Strickler
- Fred Tatasciore as AAARRRGGHH!!!
- Ike Amadi as Angor Rot
- Tom Kenny as Officer Brennan
- Amy Landecker as Barbara Lake
- Laraine Newman as Miss Janeth/Nana
- Victor Raider-Wexler as Vendel
- Cole Sand as Eli Pepperjack
- Yara Shahidi as Darci
- Lauren Tom as Mary Wang
- Thomas F. Wilson as Coach Lawrence
- Bebe Wood as Shannon
- Steven Yeun as Steve Palchuk
- First appearance of pixies.
- Title: The episode title is a reference to the song "Where Is My Mind?" by the Pixies.
- Many character's worst fears are revealed in this episode:
- Jim's worst fear is losing everyone closest to him (alongside or before losing his humanity, as seen in "Mistrial and Error")
- Toby's worst fear is getting "smooches" from his Nana (before dieting, as he admits in the 3Below episode "Race to Trollmarket")
- Claire's worst fear is failing to keep her baby brother, Enrique, safe and losing him
- Steve's worst fear is not being special (as it takes the form of there being more than one Steve besides himself)
- Eli's worst fear is nobody believing him
- Mary's worst fear is being naked in public
- Janeth's worst fear is being under the spotlight unprepared without a line
- Stricklander's worst fear is Bular
- Angor Rot's worst fear is dying empty
- In Blinky's book about the Inferna Copula, it (roughly) translates to "After being severed from the hand of Trainu Nim, it's been speculated the Inferna Copula was lost in the salt mines of Zipasue."
- Error: In the scenes where Darci talks to Claire with Mary, she's seen wearing a blue T-shirt and white shorts. However, while leaving with her friends as Claire looks at Jim, her shirt is green with a cameo pattern and she is wearing blue jean shorts.