Topic you should not be allowed to respond to and what do you know?

[NicksDad1970]

There have been many threads that get 100's of responses that I refuse to even open for various reasons. One of those reasons are if a poster is asking for advice on something that I am either very bad at, I have no clue, or both.

Then there are some topics that I feel I know quite a bit about some even enough to do and "ask me" thread about if it wasn't for the fact they'd be very boring.

Anyway EDF what do you know and what are you clueless about?

I should be banned from commenting on women, finances (ex - What is a good first car?), grammar, confidence issues or anything more than ABC poker.

I feel like I know quite a bit about concrete, The USAF, and some electronics(like TiVo, DVR). Actually my best attribute might be getting free stuff from DirecTV and some other places.