I don't usually do these.. but alas I'm bored and I kind of liked this question. It is one of the few sane ones there are.
I also can't believe I actually had to sit here and think about it.
Agent Dale Cooper. He figured out that paranormal stuff - he can sort out anything.
Also, thanks to whoever wrote the Wiki article on him. They've got him listed as: Dale Bartholomew Cooper; even though I don't think that was ever mentioned in the series. LOL at someone being aware of the D.B. Cooper joke.