
1. Arin's favorite game is Mega Man X and his favorite movie is Speed Racer (but it was originally The Breakfast Club).
2. Arin's favorite Pokemon is Scizor.
3. Arin's favorite word is "Goo."
4. Arin has a habit of always choosing to play as a female character when given the option. In Q&A with the Grumps! - PART 2, Arin explains in that he finds it more pleasant looking at a woman (particularly her butt) for a long period of time, rather than a man. He also states that he was far more interested in feminine culture as a teenager.
5. After Jon's departure, Arin changed his 'Hey I'm Grump' face to have a light highlight in his hair, due to both him and Suzy coloring their hair to have matching blonde streaks.
6. Arin's height is 6'2" as stated by himself in the Game Grumps videos Donkey Kong Country: Finale published on November 28th 2012, Totally Rad published on July 26th 2013 and Punch-Out!!: Mac's Back published on February 12th 2014.
7. In terms of the Legend of Zelda franchise, Arin loves A Link to the Past, is indifferent to Ocarina of Time, and absolutely despises Skyward Sword. This is demonstrated in his Zelda episode of Sequilitis.
8. Arin, much like Ross, enjoys collecting toys and figurines, particularly Transformers.
9. Arin is prone to randomly breaking out into song during games, repeating "suck my dick" to the current tune playing. He also has a habit of descending into beat-boxing in most episodes which I personally never complain about.
10. When Arin was nineteen, he and some friends made a club called the D-Club to prove to homophobic bullies that they possessed masculinity. The main focus point of the club concerned showing each other their genitals. A notable D-Club incident was the one time Arin swordfought with another man. Arin told this story to Danny in 'Ninjabread Man', published December 21, 2013. Danny replied by laughing uncontrollably and calling it gay, not believing the story at first. The D-Club was confirmed by Suzy later on in the episode, leaving Danny shocked and laughing hysterically with Arin.
11. Arin has little understanding of moe anime, as is made evident in the Go! Go! Nippon! series.
12. Arin was once an announcer at dog track, as stated in part 105 of Sonic '06.
13. In Part 6 of Parodius, Arin "sharted" himself. This is due in part to his self proclaimed "shotgun poops" and a moment of rage from dying via jellyfish. It was confirmed by Danny a couple minutes later.
14. During the Dark Souls 2 playthrough on Steam Train, Arin had gotten a rather large backlash from some Lovelies for his hate for Dark Souls. He has stated that it is too hard and the story is boring, which is why he never played the first game. This comment enraged some fans.
15. Arin's favorite band is Jamiroquai, But has stated on numerous occasions that he is a fan of Tool and Pearl Jam.
16. Arin has stated that he loves Sailor Moon. In the Mount Your Friends video, he can be seen wearing a Sailor Moon shirt with the Japanese logo, showing he likes the original Japanese version over the infamous DiC dub.
17. In Part 19 of Punch-Out!!, Arin reveals he is 220 lbs, which is half the weight of Punch-Out!! boxer Bear Hugger and Danny shows some desire to "trade weight" with him, as Danny himself weighs 140 lbs.
18. Arin, much like his online namesake "Egoraptor", sometimes acts the part. From time to time he wears a green dinosaur onesie and acts like a dinosaur. This is seen in some of the promos for the GameGrumps channel, during his time on The Tester, and in promos for Dance Showdown.
19. Arin has a scar on his upper lip due to an incident at Magfest, which involved him accidently smashing his upper lip against a falling toilet seat after he had come down with food poisoning. He has taken to maintaining a mustache regularly to cover the scar.
20. Arin is prone to mention his bodily functions during episodes, especially his "private functions." However, he sometimes improvises songs about it as well, either to the beat of a video game's background music, or his own made-up tunes, which usually involve sucking it or bragging about it in general.
21. During the 2015 Nintendo World Championships, which had returned for the 25th anniversary of their debut, Arin was a participant. One of the announcers repeatedly mispronounced his name with the wrong inflection, infamously calling him "R-in". Arin was eventually beaten in an elimination round, and the winner of the competition would end up being John Numbers.
22. In Super Mario Bros. 3 Part 20, Arin revealed being a High School Drop Out due to many issues regarding him moving. He was placed in what he called an "F" school for bad kids, before he was in a "Well to do" School. The school didn't give him a Curriculum because he transferred and wasn't in their district and in his words "Made him sit in the Library trying to find something for him to do." Arin's Mother, being understandably furious with this, ask Arin if he wanted to drop out and get his GED, Arin said yes and got his GED that he says "Was the easiest test he ever took."
