I just registered the copyright for the class, method and property/field named "Foo".
Please no longer use this class or method in any examples or other code you may be writing. I was going to copyright "Bar", but Michael Jackson already owned it.
Also, similar names like "Goo", "Boo", or "Moo" are violations of the copyright because they clearly might be confused with "Foo".
I am hoping Microsoft will contact me shortly to purchase the rights to use this in their examples.