Selleck Waterfall Sandwich/Shout Out

Chapter One
 * The One Piece opening "Believe" plays in the background.
 * The Homunculi sing the Flogging Molly song "The Seven Deadly Sins".
 * Envy refrences MTV and The Beatles' Yellow Submarine movie.
 * Gintoki's proposed afternoon plans included going to Jamba Juice and buying the latest issue of Shounen Jump.
 * Shinpachi talks about eating at a TGI Friday's knock-off with his sister.
 * The scene with Kondo and The Madao opening their credit card bills is a refrence to an episode of The Simpsons.
 * Gintama is refrenced when Gintoki runs into a cosplayer of himself.
 * Shinpachi exclaims, "Girugamesh!" upon arrival at The Shinsengumi's World's Fair-Styled Inventions and Bakery Goods Expo. Girugamesh is a Japanese rock band.
 * Whoever talked to Okita on the phone mentioned that he can get a job at McDonald's if he got fired.
 * Science Show, the character song of the Bleach character Szayel Aporro Grantz, plays in the background.
 * Hijikata and Okita's booth is a blantant rip-off of the webshow Is it a Good Idea to Microwave This?
 * Hijikata mentioned that one of the items he can microwave is a Beatmania IIDX controller.
 * Estonia makes a cameo.

Chapter Two
 * Kamui browses Facebook as Kagura watches One Piece and Gintoki reads Shounen Jump.
 * Kagura mentions that she wanted to watch Soul Eater.
 * The gang sees a commercial with Billy Mays in it.
 * Kamui went to McDonald's after he went to Sanji and Robin's.
 * When Shinpachi arrived at Gintoki's apartment with good news, Gintoki wonders if the new chapter of D Gray Man came out.
 * Shinpachi tells everyone that he saved a bunch of money on his car insurance by switching to Geico.
 * Kagura fist-pumps Jersey Shore-styled. It's Hilarious in Hindsight since Oxenstierna D. Yuki-Rin (the authoress of the fic) has stated somewhere before that she hates Jersey Shore.
 * Sanji sings the Justin Timberlake song "Sexyback".
 * The Yoruzuya, Tae, and Kamui eat at TGI Fridays.
 * After eating at TGI Fridays, Shinpachi wanted to play Naruto Clash of Ninja and Kagura wanted to watch The Melancholy of Haruhi Suzumiya. Instead, the Yoruzuya ended up watching Babar and a Bleach refrence was made.
 * Kagura sings the Pink song "So What?"
 * While waiting for Gokudera at Target, Shinpachi and Kamui were discussing the Youtube video "All About Halifax".