I have an idea for a business I'd like to start up. It has to do with a certain type of clothing that represents video game or comic book characters (not costumes). For example, if I make a Mario shirt for example, it won't be the Mario character, but it will look like the top part of him, like the blue top part of his overalls, and his red shirt part with the gold buttons. So my question is, is this ok or illegal to do since it's Nintendo's property? Is there any way around it to make it ok if it's not? Also, would logos be out of the question, for example a Batman logo? I see a lot of start up t-shirt companies use video game and comic book characters, and I don't think they're original licensed products, so I was wondering if it was ok. Thanks!