Bob

Bob is a selfish, attention-hogging, foul-mouthed, and sometimes cruel Garo. He loves himself more than anyone and believes he is far more important in the world than anyone else. In fact, he made himself a really long fake autobiography, where he defeats SMG4 (who was apparently the book's main antagonist) and replaced him as the new main character "forever and ever". In both the same book and his Soundcloud account, he believes to be "the sexiest man in the world", and this led to SMG4 to brand him as an "asshole". He also sometimes leaves his friends to die in certain situations (such as The First T-Pose Outbreak) despite their begging, which infuriated Mario, since this led to Luigi becoming into a T-Pose Zombie. This trait can also be his downfall as seen in the Rapper Bob Arc; his inability to be satisfied resulted in him creating the Ultimate Diss Track, which lead to his friends making their own diss track that resulted in him losing his ill-obtained fame.

Despite that though, Bob did genuinely care for his friends until the Rapper Bob Arc, considering the fact he hasn't seen anyone for 500 years and called Boopkins his best friend during the Purge. However, sometime after The Waluigi Arc, he started seeing his friends as morons who only made his life "devastating" and used them to selfishly gain fame. Upon Boopkins accidentally ruining his concert, Bob snapped and angrily revealed that he never truly considered Boopkins nor anyone else his friend, and upon rebuilding his career, he proceeded to humiliate not only Boopkins but all of his friends on Live TV. He also became somewhat petty, as he only made his diss track against his friends simply because he wanted the whole world to know his name. However, after his career was ruined by his former friends, Bob tried and failed to make amends with them, until Waluigi made him realize that his friends were more important. He eventually decided to stop being a selfish narcissist and became friends with Boopkins and the others again, supposedly.

Bob can also get emotional at times, as seen in SMG4 Christmas 2018: The Most Important Thing, when he cries about getting a picture of him with his friends (although he hides it by claiming his eyes were just "pissing".)

Like Luigi and Tari, Bob is an immense coward who is terrified of death, often begging or bargaining for his life. This trait is shown strongly in SMG4: The Mario Purge; he tried exaggerating his bravery to the Teletubbies who captured him and later his friends to get them to free him, but to no avail.

As revealed in Mario's Challenge and basically every episode he appears in, he has a bad sense of humor that only annoys people, which led to a gargoyle crushing him. The only time people laugh at him is when he is in pain.

SMG4: If Mario Was Smart indicates that Bob is an utter idiot, being nearly as dumb as, if not dumber than Mario. Despite this, he is good at both cunning and scheming (most likely showing his machiavellianism).

According to SMG4: Mario Babies, he used to be sociable and was presumably a good student, but after being bullied by Baby Wario and Baby Waluigi, he met Big Smoke (known as Small Smoke back then) who influenced him, causing him to start swearing, take drugs, and ultimately, turned him into the jerk that we all love (and hate) today.

You both meet up in the street.