Isa is just leaving Tifa's booth with his sea salt ice cream, he feels something hit him in the leg. He looks down to see what appears to be a discarded piece of hot dog on his pant leg. His white pants. He shakes his leg and the meat falls off, leaving behind a small wet spot and a stain.

"Hey, you shouldn't throw food at people," he calls out. He didn't see who it was, but he's sure the guilty party will either turn to look at him, or run off. Either way, he should be able to figure out who it was and give them a piece of his mind.