Really, Really, Really Confusing Stuff

[Rev. Powell]

Here's a list that'll have me toasting in Hell:

Women

...

Oprah  Huh?  Am I the only one here?

I think there may be a connection between your lack of understanding of those two concepts.

[ghouck]

Locks.  I'm pretty mechanical, but locks elude me. 
-Ed

Lock seem to be one of those that once you get it, it seems really simple, but it's a PIA to figure out just by drawings and blueprints.