Worst pop/rock songs of the 1970s.

  Although the 1970s have been said to be a critical period in Rock 'n' Roll history, they also birthed some of the worst music ever. As a child of the 70s, I feel particulary qualified to assemble this list of cheesy songs, all of which are, fortunately, seldom heard on the radio today. Many seem to revolve around the theme of death, but not in a healthy way. They are, by and large, sappy, maudlin, and heavy-handed.
Afterthought: Disco, Country, and holdovers such as Perry Como are excluded. That would be way too easy.