Joseph Joestar had planned to make use of his summer like he always has, doing absolutely nothing of use. Relaxing, getting up to mischief, fighting, talking to girls, the usual. This summer however, his Granny Erina had made it clear he would instead be gaining what she called "real life experience". What that really meant, is that she wanted him to get a summer job. Pulling a few strings, she manages to get him a job in a large grocery store, without even having to do an interview(which he would have inevitably sabatoged). Seeing as almost all the positions were filled however, the only spot available was in the floral department.
So, on a bright, beautiful summer morning, he found himself walking into his new job for the first time with a scowl, entering through the open double doors into the large store.