I am looking for the title of a movie I saw when I was younger. It was a comedy, b movie about aliens from mars that we're very annoying and I think that only one guy could see them. I think he ends up in a mental institution because of them. The aliens looked human but with green skin. And there was a special way of getting rid of the aliens, I think he had to ignore them. My memory is very vague on the details. Can anyone help?

Martians Go Home (1989)
starring Randy Quaid
IMDb synopsis:
Songwriter Mark Devereaux accidentally calls millions of green Martians to invade Earth. No, they aren't dangerous, just wisecracking, intrusive, pain in the,neck annoyances. No one can escape their distracting influence. It's up to Mark to figure out how they got here and. Most importantly, how to get rid of them before they drive everyone crazy.

http://www.imdb.com/title/tt0100116/