Lately in the shower I have been singing Sting's "Fields of Gold." "The Painful Plough" and "The Sheepstealers" also sound really good in there.
Speaking of significant others, I can't recall as I've ever heard Mister sing in the shower.
Speaking of German, I have started to learn some since this thread started. Mad Maudlin, who posts here sometimes, is kind enough to help me when I have dumb questions! Schokoladekuchen is one of my favorite words. It has a nice rhythm to it. Then I figured out that chocolate cheesecake would be Schokoladekasekuchen. Last night I happened upon the word for oxtail soup: Ochsenschwanzsuppe. Not as long or fancy as some mentioned above, but fun all the same.
And Sunday, I'm going to an uberraschung Geburtstagsparty. (did I say that right?)