He once called upon the Egg Golem during the Shadow Saga. Early, in the series' third season, Bokkun is forced to help Rouge the Bat, who blackmails him with his locket contained a picture of Cream, threatening to show everyone the picture of Cream, whom Bokkun has a crush on.
Bokkun is very childish and loves explosions. He is slightly sadistic and loves to pull pranks. His job is as a messenger robot, but he doesn't appreciate it. In other words, he loves to complain a lot. Bokkun often tries to get Decoe and Bocoe to be his subordinates, which they haven't ever got along with.
Bokkun is has a boiling point temper. Despite his loyalty to Eggman however, he sometimes puts his own needs and desires above his job. For instance, he sometimes delivers messages for the Sonic crew in exchange for pastries or helps Rouge in an attempt to steal a Chaos Emerald so she doesn't spill his secret. When embarrassed or angry, Bokkun will begin to yell "Baka", the Japanese equivalent of 'stupid' or 'idiot'.
Bokkun seems to be a bit of a black sheep among his fellow robots. On a few instances he interacts with Decoe and Bocoe as though they were his friends, but generally, he's rude to them and tries to make them angry.
In the comics, Bokkun turned power crazy and delusional when he had too much sugar, taking on the identity of "The Cape". Eggman had to get the help of Sonic to stop him from trying to take over the world and in the end he had to pin Bokkun down until he crashed and fell asleep.