The Downside of an Invisibility Cloak

What they don't tell you in Harry Potter books (or films) is that there is a downside to having an invisibility cloak. Here are two examples in my own life today:

I am Andrea's partner, not a sister-in-law
I am a friend-of-the-family, not a daughter-in-law

On the other hand, when I've had enough, I can go home and pout. . .and, oddly, that does feel somewhat better. Oh, and the cats - they ALWAYS know who I am (or at least what I do - feed them, clean the litter box, and give them fresh water).