BM hardly contacts SO anymore but when she does she always tries to create talk. 

She contacted SO about taxes today. SD is the only one left... he still allowed her to claim skids when she stopped taking them .. annoying but whatever.

She asked and then she followed with asking him about the job SS19 applied for at the company he works for... basically trying to bait him in to convo.. he didn't answer. SS19 is an adult BM ask him.. and why do you think SO wants to talk to you... for FFS. 

She can't just let go. 

I'll add that she brings up SO and I to skids pretty often. SD15 told me last time BM brought her for her monthly mail appointment (all she does with her) that BM said "you have none of my style in you only missk."  SD responded it's what I like. Like lady....SD isn't in to Harley gear, thigh high boots, and pink contacts... sorry... LOLL. 

In this same trip BM was telling SD that she is going to have to pay for her own nails when she gets a job... SD said to her but you don't pay for anything else (SD is finding a voice) and BM blamed SO for that... saying that's what HE wanted. Ok he didn't go after her for child support but she could have thrown the kids some extra money for a car, take SD clothes shopping, take them any where for an experience etc... 

It always about SO or me.. our fault she's a POS parent/person.. but yet still tries with the conversation making when given a chance... My guess... she will bitch to SD about SO not responding to her.. I would bet money.