Dealing with the rantings of your crazy boss or overzealous receptionist is one thing, but what do you do when your office’s resident passive-aggressive note-leaver doesn’t even work there? Casey in San Diego (a.k.a. RunBarbara) says that’s the situation she’s found herself in at her job.

The offender, Sandra, “has met me a total of twice, both times for less than a minute,” Casey says. Yet for some reason, when Sandra (the aunt of the owner) stops by the office once a week to water the plants and drop off supplies, “she leaves these strange notes EVERYWHERE — and she almost always directs questions about said notes to me,” Casey says. “I often have no idea she posts these notes until someone asks me about the odd directions in them.”

Below, a small sampling of Sandra’s delightfully bizarrre directives. (Just click on the photos to enlarge.)

I’d like to think this note was posted immediately following the “potluck”…

related: The return of Thx Sandra!

At this college dorm in Seattle, our anonymous submitter says each floor ordinarily has one male and one female bathroom. However, because this particular floor happens to have an overwhelming number of female residents, both bathrooms were deemed female-only…much to some guy‘s chagrin.

related: Losing Lisa

Writes Bailey in Oklahoma: “My nine-year-old brother hung the original note on his door when I came home from college for Christmas. After I laughed it off, he left a special note just for me. When I walked in anyway, he yelled, “Didn’t you see the sign?!?’ I can’t believe I’m being patronized by a third-grader.”

(Don’t worry, Bailey, you’re not the only one.)

related: No kids allowed!

Brandy in York Haven, Pennsylvania forgot to put water back in the fridge, she says, “and my boyfriend likes his cold water.” Yikes.

Also note the list of tasks for Brandy and her boyfriend at upper right. Um, so much for challenging gender stereotypes at home, huh?