the G1 storybook "The Great Car Rally" depicts Optimus with a mouth, the only piece of G1 media to do so. (1984)
MP-01 Optimus Prime has a mouth under his mouthplate, sculpted to resemble Marvel comic Optimus' from issue 76. (2003)
the first run of Energon Optimus Prime figures mistakenly gave him a mouth, which was corrected on later releases. (2004)
Rodimus saying 'Turbofox in heat', which implies that some species of cybertronian wildlife sexually reproduce (and that Rodimus knows what sex is). (2014)
People in Taiwan that preordered Haslab Victory Saber through Hasbro TW are getting their preorders cancelled because their batch had too much water damage during transport to be rendered acceptable. They’re getting a full refund and a free Alpha Trion set to compensate. (2022)
In issue #2 of Plastic Man (2018) Plastic Man transforms into Optimus Prime and reference how the films didn't make sense, along with how they were slightly racist which is likely a reference to Skids and Mudflap being stereotypes of African Americans.
the Mutants, Beast Wars toys that turn from beast to beast. They were originally designed for Animorphs, but were moved to TF after that line was cancelled. (2000)
Cybertron had a phase where mouths were "in" and faceplates were out. (2013)
During the audio commentary for the 2nd episode of Beast Wars on Madman Entertainment's Beast Wars Season 1 DVD, Garry Chalk's cell phone suddenly rings, forcing him to step outside, while Scott McNeil and Alec Willows crack jokes about it being Garry's mom on the line.
Smite received Transformers-themed skins. (2021)
many Mexican Transformers toys produced by IGA were exported to Europe, but the lead paint applications used (usually in the eyes) caused concern. The toys were opened, the lead paint removed and hastily painted over in red, resulting in many toys with "bleeding eyes". (1989)
the unfortunate placement of Kingdom Rattrap's robot hands in beast mode. (2021)
the Japanese Transformers PS2 game had a strange error where the camera would zoom in on Bumblebee's crotch whenever he spoke. (2004)
in the Transformers Ride, Megatron sports a hybrid design combining his DOTM body with his ROTF cannon arm. (2012)
the Dark of the Moon games for the Wii and DS were all 'Stealth Force' games, meaning that the Transformers only transformed from vehicles to weaponzied vehicles, with no robot mode gameplay. (2011)
Optimus launches the Matrix from his chest to clobber Megatron. (1990)
Roller's foot fetish. (2018)
the Constructicons come out as proud Prowl fanboys. (2014)
Devil Gigatron (RID Galvatron) and God Fire Convoy (Omega Prime), now allies, combine into Devil God Fire Convoy. (2019)
Diego Garcia, whose native inhabitants were forcibly expelled by the British military, is used as the Autobot base. (2009)
sorry babe, the Officially Licensed Dark Of The Moon Megatron Voice Changer Mask stays on during sex twitter.com/tfw2005/status…
the official "transformerstlk" Spotify account that made playlists for all the characters as apart of the marketing for The Last Knight, with hundreds of songs each. (2017)
this line from G1 Weirdwolf's instructions. (1987)
For an interview in Madman Entertainment's Beast Wars DVDs, Scott McNeil came dressed in a foam Megatron costume. (2006)
Among the crowd of Decepticons on Chaar cheering for the imminent rescue of Galvatron is... Galvatron. (1986)