They mix like oil and water, and yet it seems they are always thrown together in away missions, or other scenarios where the Capt, has them working together, or along with others. Seems to me that Janeway isn't being very considerate to Tuvok, or is it because she knows that Tuvok being a Vulcan is only person who can put up with Neelix and his annoying ways? Not that Neelix is so horrible, but lets face it, he can be annoying and inconsiderate if not down right rude and obnoxious at times. I like his (Neelix) character though, and he does know a bit about the Delta quadrant so I understand why he is allowed to stay aboard Voyager. It just seems like he goes out of his way to be a thorn in Tuvok's butt at times , and on purpose.