Yes....all the samurai were Chinese they got on a big boat and went to Japan. and the ancient time traveling monks of china taught them swordsmanship. i really wish this thread would go away because most of the answers are nonsense and nothing but someones opinion.
With Bedrok Karate the dinosaurs got theit butts whupped, as proved here by this painting on a stone age cup.
To counter the dinosaurs developed Tai Kwan Dino (and falsely claimed it was an ancient art dating back to Pre-Cambrium times)
However TKDino is really just watered down Bedrock Karate with focus on kicks because dinos are not very well suited for punching with their underdeveloped arms.
I can't stop looking at Wilma and Betty...... But bedrock karate is actually jurassic do, the precursor to judo. If you look at the technique Wilma used in the episode it is clearly a fundamental judo throw.