- “I love you. You love me. We're a happy family. With a great big hug and a kiss from me to you. Won't you say you love me too!”
- “Barney sucks badass!”
Barney the Dinosaur is a two hundred billion year (200 dinosaur years) old, six-foot tall, purple tyrannosaurus rex with a green abdomen, who comes to life through a child's imagination. He is best known for his friendly, kind, optimistic personality and positive attitude. He is also known for being hated by a lot of people.
Adrenaline21's AGK Series
Barney makes his debut in Episode 3 as he interrupts Leopold and Johnny watching JoJo. After that occurence, Leopold and Johnny will fight him until his HP into 0. After Barney's defeat, Johnny throws his Spiel-Exploder to him. Johnny's Spiel-Exploder makes him died and never return again.
In Episode 3 remake, Barney is Hitler's idea to ruin Leopold's life by making him appear on Johnny's TV when Leopold, Johnny and Jack are watching Mr.Bean. Then, Leopold, Johnny and Jack fight him until his defeat. After Barney's defeat, Leopold kills him with potentially explosive laser from his Keyboard Master.
Barney's death means Leopold, Johnny and Jack return to the show they've watched but in World Tour Arc, he states to Leopold's Crew that he wasn't dead after Leopold killed him and starts to ruin Leopold's life again.
In "AGK in BND of Doom" crossover OVAs with TheDankAGK2000, he appears as the minor antagonist and his role is playing whenever any characters walk/run into him. When a flint gas lighter (AGK:BNDoDBME)/Stun gun being used by any characters (AGK:BNDoDC) into him, Barney shows his taste of pain until his appearance becomes grotesque zombie alike (AGK:BNDoDBME)/Paralyzed for an hour (AGK:BDoDC).
- BlueNewton calls Barney "Barncrap the Dinocrap" in his series.
- In Atarster's AGK Series, Barney first appeared in Episode 7: AGK's Nightmare who sing his song to bother Leopold, and he also appears in Episode 39: AGK Meets Kermit The Frog because he wants Leopold and Kermit to play with him.