Reddit, I recently became an escort. I make a lot of money and work strange hours. I need a good 'cover' job. Any suggestions??

I am having a hard time coming up with something plausible to tell the sitter/parents/neighbors/husband's work friends. It needs to be something that would give me an excuse to dress up nicely at random times including late at night and be back in a few hours. Something easy to elaborate on, but that people won't really be interested in would be great. Impossible? Not for you guys. You are so smart. Thanks in advance!

EDIT: Thanks greatdain! You win :) A big thank you to anyone who actually endeavored to answer my AskReddit seriously. This was all very interesting/weird, so thanks for that. If anyone has a real question they want answered, feel free to PM me. Don't waste anyone's time by sending me crazy/threatening messages, I will not care or respond.