1. In Part 8 of Super Mario 64, Dan stated that Brian registered the domain Buttsex.info and thed.club to link back to the Ninja Sex Party Youtube page. The link to thed.club has since been able to link to the Grump's YouTube homepage.
2. On May 23rd, it was revealed that his daughter, Ninja Audrey, had been born.
3. In Part 7 of The Goonies II, Dan stated that Brian was having a baby girl.
4. Brian forced Danny to refer to himself as a "sexy widdle baby" stated in Part 28 part of Pokemon FireRed. Brian got his just desserts on Steam Train via Ross during gameplay for Who's Your Daddy when Brian referred to himself as "a sexy widdle baby".
5. It is confirmed that Brian dressed as the eponymous monster in the Ninja Sex Party music video for Manticore.
6. Brian appears unmasked as side characters in the Ninja Sex Party music videos for No Reason Boner and Road Trip.
7. Brian's partially unmasked face appears briefly in the Ninja Sex Party music video for I Just Wanna Dance.
8. Brian has written a graphic NSP slash-fic called The Beej, which he once tried to read to Danny. Brian had to stop reading because he made Danny too uncomfortable.
9. He has said that he has killed infinite people in a recent live stream.
10. He mentioned he wears contacts during a live stream.
11. During a live stream of Rocket League Brian mentioned that his favorite podcast is The Story Collider. It should be noted that Brian is also the co-creator of The Story Collider.
12. In episode 10 of Sonic Adventure DX, Danny revealed that Ninja Brian's "Holy Trinity" of what he's about is: Distance, Respect, Love. Danny says this is absolutely untrue, though he has been a rather loving man.
13. At the time he officially joined Game Grumps, Brian is 40 years old, making him the oldest of the Grump crew, a record formerly held by his bandmate Danny.
14. In episode 4 of the Munchables, he is said to criticize someone when they tell bad stories, even though Dan cites him as a teller of bad stories himself.
15. Brian also has an STD, as stated in The Decision music video.
17. When Starbomb was unnamed, Brian proposed over a hundred possible names for the band, most of which Danny found terrible.
18. In episode 52 of Wind Waker HD, Danny states that Brian refers to taking a shit as OfficerDumpsky.
19. Ninja Brian did a video on Hot Pepper Gaming for the game Dark, where he "reviewed" the game after eating an incredibly hot Cayenne pepper. In reality, he stares blankly at the camera without blinking or talking as footage of the game plays occasionally in the corner of the screen for almost four minutes. Brian does not react to the pepper's heat or even blink throughout. He gives the game a 2 out of 5 and the pepper a 0 out of 5 before flipping off the camera.
20. Brian was Burgie's puppeteer in the I Burgie Burgie - NEW SHIRT!! commercial.
21. Brian is prone to picking apart the scientific inaccuracies frequently found in games featured in episodes he stars in. This rarely goes unchallenged, with Ross often presenting concepts completely opposite of genuine science.
22. As a man of science, Brian is easily annoyed by any talk of pseudoscience, especially people who neglect scientific evidence in favor of alternative treatments for serious illnesses, and the anti-vaccination movement.
23. According to Ross, the easiest way to annoy Brian is to ask him about chakras.
