The jelly man is the tutorial character in wobbly life, he acts as the first job you should complete, the job is very simple. get some jelly (changes every time you play the job) and bring it back to him, you get a hat and a shirt for your efforts, but if you enter his house, you may notice a door thats locked, we will come back to that...

In the jelly job, (Which an edited version of works as the tutorial) there is 3 areas that the jelly can spawn, The towns gas station, the city gas station and the train station, but in the tutorial, the jelly spawns in the mall, seemingly due to it being near the jelly mans house, making it easy for new players, by completing this easy job, you get a two-piece outfit, including a plate of jelly on your head and a wobbling jelly shirt, you also get $10, this job is very simple but not very rewarding,
heres what the outfit looks on a wobbly (Image credit for the wobbly life wiki)

As shown in the detective missions, there seems to be another Jellyman, or maybe, the Jellyman is living a double life, In one of the missions, a farmer reports one of his cows has been stuck to the wall of his barn with a strange purple goo, your tasked with cleaning the place up, Decective buck tells you to go to one of the towers, and a masked vigilante sprays jelly on someone in a bandit outfit, but he wasnt a criminal, he was just on his way to the TV Studio to act a criminal in a show, (image credit by Woolly bear TV, if you want me to remove the image, i will remove it)