Rock

Rock is a contestant on An Object Comic

He is a debuting contestant, he debuted in Episode 20

Personality
Rock is a very proper contestant, he is very fancy (kind of obvious because of that cool top hat he has on his head) He also seems very friendly, such as how in Episode 20 he said that he and Blueberry could be "debuting buddies" after he beat everybody in the voting

Trivia
"Rock is one of three characters who debut in the series, the others being Blueberry and Berry""Rock attempted the debut in Episode 7. He didn't succeed"