Scratch vectors are just virtual online action figures. When we combine some parts of vectors with other vectors, we are just breaking apart action figures and connecting them as if we are sid from toy story just breaking apart toys and combing them with other toys to make some things. And also when we are making a vector, we are just manufacturing and building action figures that are unlimited and infinite and if we include something with the vector (like an item if its a character) it is just like a thing for the figure to carry like a book, gun or something else.