Question: Which American teen comedy adventure film directed by Schaffer did this American comedy writer, best known as a writer for the sitcom "Seinfeld" co-wrote?

Context paragraphs:
Jorma Taccone: Jorma Christopher Taccone ( ; born March 19, 1977) is an American actor, comedian, director, producer, writer, record producer, and musician.  Taccone is one third of the sketch comedy troupe The Lonely Island along with childhood friends Andy Samberg and Akiva Schaffer.  In 2010, he co-wrote and directed the "SNL" spin-off film "MacGruber", which was his directorial debut.  Taccone directed his second feature with Akiva Schaffer, the musical comedy "", which he also co-wrote and co-starred with Schaffer and Samberg.  The film was released on June 3, 2016 to positive reviews.

Night at the Museum: Secret of the Tomb: Night at the Museum: Secret of the Tomb is a 2014 American comedy adventure film directed by Shawn Levy and written by David Guion and Michael Handelman.  It is the sequel to the 2006 film "Night at the Museum" and the 2009 film "".  The film stars Ben Stiller, Robin Williams, Owen Wilson, Dan Stevens and Ben Kingsley.  It is the third and final installment of the "Night at the Museum" trilogy.  In "Secret of the Tomb", security guard Larry Daley must travel to London to return the tablet of Ahkmenrah, an Egyptian artifact which causes the exhibits to come to life, before the magic disappears.

The Clique (film): The Clique is a 2008 American teen comedy film directed by Michael Lembeck, based on the popular teen series "The Clique" by author Lisi Harrison.  The film was produced through Alloy Entertainment and released through Tyra Banks' company Bankable Productions.

EuroTrip: EuroTrip is a 2004 American teen comedy adventure film written by Alec Berg, David Mandel, and Jeff Schaffer, and directed by Schaffer.  The film stars Scott Mechlowicz, Jacob Pitts, Michelle Trachtenberg, Travis Wester, and Jessica Boehrs.  Mechlowicz portrays Scott "Scotty" Thomas, an American teenager who travels across Europe in search of his German pen pal, Mieke (Boehrs).  Accompanied by his friend Cooper (Pitts) and siblings Jenny and Jamie (Trachtenberg and Wester), Scott's quest takes him to London, Paris, Amsterdam, Bratislava, Berlin, and Rome, encountering awkward and embarrassing situations along the way.  The film received a 2004 Teen Choice Award nomination for "Choice Movie Your Parents Didn't Want You to See".

G.B.F. (film): G.B.F. (Gay Best Friend) is a 2013 American teen comedy film directed by Darren Stein and produced by School Pictures, Parting Shots Media, and Logolite Entertainment.  The film made its first official screening at the 2013 Tribeca Film Festival in April 2013 and got its theatrical release on January 17, 2014 by Vertical Entertainment.  "G.B.F." focuses on closeted gay high school students Tanner and Brent.  When Tanner is outed, he is picked up by the cool girls and he begins to surpass still-closeted Brent in popularity.

The Master of Disguise: The Master of Disguise is a 2002 American comedy adventure film directed by Perry Andelin Blake in his directorial debut and written by Dana Carvey and Harris Goldberg.  Starring Carvey, Jennifer Esposito, Harold Gould, James Brolin, and Brent Spiner, the film was produced by Adam Sandler through his Happy Madison production company.

Big Shots (film): Big Shots is a 1987 American comedy adventure film directed by Robert Mandel, starring Ricky Busker and Darius McCrary.

Alec Berg: Alec Berg is an American comedy writer, best known as a writer for the sitcom "Seinfeld".  He also co-wrote the screenplays for the films "The Cat in the Hat", "EuroTrip" and "The Dictator".  In addition, Berg is an executive producer of and has directed numerous episodes of Larry David's "Curb Your Enthusiasm", and also executive produces "Silicon Valley" and "Barry".

Georg Olden (actor): Georg Olden (born January 14, 1968) is an American former actor, model and musical theatre performer.  Beginning his career as a professional child actor and model at the age of ten, Olden is best known for his television roles; as "Drag" in the "ABC Weekend Special": "The Joke's On Mr. Little" and as "Robbie Stuart" on the 1980s TBS sitcom "Rocky Road".  Rising to prominence as a teen idol in the mid-1980s, Olden is also known for his feature film roles; as "Piper" in the teen comedy "Bad Manners" (aka: "Growing Pains") and as one of the teenage bullies in the science fiction adventure "Explorers".

Barney Martin: Barney Martin (March 3, 1923 – March 21, 2005) was an American actor, comedy writer and New York City Police Department detective.  He is best known for playing Morty Seinfeld, father of Jerry, on the sitcom "Seinfeld".

Supporting paragraphs: Alec Berg EuroTrip
Answer: EuroTrip