Writers Block

A couple days ago I was asked if I could write a guest blog post for a "commercial" blog site.  The only blogs I've written so far is for my own blog and once for a friend's blog (not commercial by any means, but she does have a few more followers that I do).

Luckily I have one more week to write it, because right now I've hit a wall.  I know I want to write something about my kids but other than that, I'm at a complete loss.  

I was told I could even reuse an old post.  So can any of my faithful readers give me ideas on a post you enjoyed or one that I could enhance, or even a topic you'd like me to cover?  Any thoughts would be appreciated because at this point, I'm empty.  Thanks.