I had been inactive for over a year in a different city where pretty much nobody knew me, certainly nobody identified me as a JW, and they came after me - I sat through a JC with 3 men I had never met before (technically I had met one of them once when I first moved out here but that was it). It took them an hour and a half with someone they didn't know to decide I needed to go, then I appealed based on my inactivity for over a year and the elders' complete lack of interest in me until they heard a rumor from back home. So a second JC with 3 more men I had never met before and that didn't go very well.
Based on my experience, if somebody wants you out, they'll get you OUT. Had I known then what I know now, I would have refused the JC but I was still mentally trapped at the time and thought I had to go.
So if you took your kids trick or treating, I would be surprised if your JW husband wasn't on the phone with the elders while you were out.