There is a moment of staring, but it's brief and results in Jack shaking himself out of it quickly. Jack's best friend is a walking, talking (sort of) tree, he's seen that level of weird before. Also, he has six fox tails, which become very obvious when he stands up from his table, coming over to offer Leo his hand like an old-fashioned sort of gentleman. "Hello! Hello. I can see why you are having trouble finding clothes that fit."