<human>: I work for a small high-end retail shop, owned by a couple and run by me. Our book keeper is a fairly good friend of the owners; she's their neighbor, her kids play with my bosses' kid.

Because of her personal relationship with my bosses, she feels that she is somehow my superior. It can be really frustrating. If I send her questions about checks or something, she always ignores my e-mails and claims she didn't get them. Vendors will call me looking for their checks six weeks after delivery of an item, and it always comes back to "Oh, I didn't get that e-mail, I don't think you told me about it."

I try really hard to be professional with her, but she regularly steps in and tries to tell me how to do my job to make hers more convenient. I'm sorry, but I've been with the "company" longer than you have. You should work with me to create a system that works for both of us instead of just commanding me. 

So the other day, I accidentally stapled the receipts for the day in front of the printed "end of day" report. I know she prefers the receipts to be behind, because she lectured me about how it's confusing when my boss covered for me one day and stapled it backwards. Instead of removing the staple and fixing it, I decided to leave it as is. That's right, lady, you don't get to tell me what to do!

Can you succinctly summarize the text in 1-3 sentences?
<bot>: Obnoxious "coworker" regularly attempts to exert power over me, so I mildly annoy her by messing with her organization system.