What is she up to?

A giant walking red flag.

This week on "Maury".

Pretty presumptuous fellow

It's important to have privacy from your significant other's parents. It shouldn't have to come to trickery and shenanigans in order to catch a grown adult in a lie, but some people apparently have no goddamn rules, so things like this happen. Mom went and revealed that her emergency key didn't work, then had a full-on adult meltdown when she was caught in her lie. For some more mother-in-law wildness, here's the one who forcefully grabbed a grand-baby, then demanded an apology.

Woman accuses her ex of being successful because of nepotism.

An intolerant fiancé gets called hard on her hypocritical actions when she judges her partner's family for the way they live.

Ah, the classic.