This relatively simple, good Frank Oz comedy is to me one of Bill Murray's best. In here, the former 'Ghostbuster' star is Bob Wiley, a good-hearted obsessive-compulsive who tracks down his new psychiatrist when he goes on vacation with his family; his annoying but good-hearted actions, coupled with the doctor's upcoming TV interview, cause the man to slowly go crazy himself.
I find this film rather polarizing, exactly because of Murray; or, to be more precise, his character. Bob Wiley is good-hearted and enthusiastic to a fault, to the point of being obnoxious. You can't help feeling sorry for the psychiatrist (a very good Richard Dreyfuss) for having to put up with him. And Murray, himself, does a great job; he is not obnoxious in an overly cheerful/clownish way (like Robin Williams, for example), but rather in the comedic OCD way his character is supposed to be. His is merely great acting; a bit TOO good acting, though, as sometimes I myself felt irritated with Bob.
Richard Dreyfuss does a very good job too. His character, an overly-uptight and arrogant 'genius' psychiatrist, is shown in a way that we should feel he deserves the hell Bob inadvertently brought him; yet, because of Bill Murray, we can't help sympathize with him. Still, his breakdown moments are hilarious and the interactions between Dreyfuss and Murray are perfect.
The supporting cast exists, but it is really Murray's and Dreyfuss' show.
In the end, it comes down to how you cope with Murray's character. Whether you can stand him and laugh, or whether you find him so irritating to the point of being unbearable. I certainly found it quite funny and liked it, and would not hesitate to recommend.
