Which Character Would Make The Very Worst Travel Buddy?

There's nothing more exciting than taking a trip to someplace you've never been before whether in real or fictional worlds. That is, unless you're stuck with the wrong traveling buddy. Today we want to know which character would make the very worst of traveling companions?

Tell us in the comments which character you're most loathe to have join you on a trip and exactly what it is about them that makes the worst possible plus one for any travel plans. Pictures and clips too, please!