Here are the cryptograms in the credits, in broadcast order:
Warning! Some of the episode names on this page link to multiple different pages. Be careful!
Tourist Trapped: Welcome to Gravity Falls
The Legend of the Gobblewonker: Next Week: Return to Butt Island
Headhunters: He's still in the vents
The Hand That Rocks the Mabel: Carla, why won't you call me?
The Inconveniencing: Onwards Aoshima!
Dipper vs Manliness: Mr. Caesarian will be out next week. Mr. Atbash will substitute.
Double Dipper: Paper Jam Dipper says: "AUUGHWXQHGADSADUH!"
Irrational Treasure: E. Pluribus Trembley
The Time Traveler's Pig: Not H.G. Wells approved
Fight Fighters: Sorry, Dipper, but your Wendy is in another castle.
Little Dipper: The invisible wizard is always watching
Summerween: Brought to you by Homework: the candy
Boss Mabel: Heavy is the head that wears the fez
Bottomless Pit: Next up: Footbot Two: Grunkle's Grevenge
The Deep End: Vivan los patos de la piscina
Carpet Diem: But who stole the capers?
The Land Before Swine: It works for piiiiiiiiiiiiiiiiigs!
Dreamscaperers: To be continued...
Gideon Rises: Search for the blindeye
Dipper's Guide to the Unexplained: (Caesar) From the first until the last search the codes of credits past one means one so search them all welcome to Gravity Falls
(letters from the previous codes) I was so blind. He lied to me. The darkness is near.
Scaryoke: (Vigenere, WIDDLE) Welcome back
(end card) The man downstairs is very clever, can he hide his plans forever?
Into the Bunker: (Vigenere, SHIFTER) What kind of disaster indeed
(end card) Improper use of machinery could lead to utter catastrophe
The Golf War: (Vigenere, WHATEVS) Remember Big Henry
(end card) Old Man sleeping on the green, can't help but wonder what he's seen.
Sock Opera: (Vigenere, CIPHER) We've all had some fun tonight, but let's not forget who the real "puppet masters" are: reptoids who have infiltrated our government
(end card) No puppet strings can hold me down, so patiently I watch this town. Abnormal soon will be the norm, enjoy the calm before the storm.
Soos and the Real Girl: (Vigenere, BEARO) Anthyding can hadplen
(end card) Winning hearts by daylight! Possessing robots by moonlight! Her emotional baggage is a real fright! She has the one name: Giffany.
Little Gift Shop of Horrors: (Vigenere, NONCANON) Check out Dr. Waddles' latest book: A Brief History of Oink Oink Oink Oink Oink
(end card) All animation is black magic
Society of the Blind Eye: (Vigenere, ERASE) Ignorance is bliss. But bliss is boring.
(end card) Gideon's tantrums, misspelled tattoos, Shandra's rejections, society's views, a fear of witches, a life of regret, these are the things that they try to forget.
Blendin's Game: (Vigenere, CAPACITOR) Don't do the time crime if you can't do the time time.
(end card) Join the Time Paradox Avoidance Enforcement Squadron! Great hours! Solid benefits! Sign up yesterday!
The Love God: (Vigenere, GOATANDAPIG) I eat kids
(end card) At the play or at the fair, I always see them standing there. Dressed in black they're on my lawn, but when I turn my head they're gone.
Northwest Mansion Mystery: (Vigenere, CURSED) Next up on UTBAHC: Did aliens write the Constitution? Crawdads in tiaras! And Florida: the show.
(end card) STANISNOTWHATHESEEMS STANISNOTWHATHESEEMS STANISNOTWHATHESEEMS
