This misattribution fits squarely alongside cinema's most famous misquotes. Humphrey Bogart never said "Play it again, Sam" in Casablanca (1942). Darth Vader never said "Luke, I am your father" in The Empire Strikes Back (1980), the real line is "No, I am your father." Captain Kirk never told Scotty to "beam me up" in the original Star Trek series.
Pop culture operates through collective shorthand. When a show spans eight seasons and dozens of bizarre narrative arcs, the general public rarely remembers individual lines of dialogue from Season 3, Episode 14. Instead, culture builds an archetype.
In the case of Regular Show, the meme replaced the actual dialogue because it was more functional than the truth. It served as a universal template for everyday absurdities. Whether a user accidentally burned dinner or dropped their phone down an elevator shaft, captioning the disaster with a picture of a blue jay and the line "Dude, Benson's gonna be so mad at us" communicated a relatable, helpless resignation.