IDD.
Say something simple so shocked shunners show shamed sentiments.
I will actively approach those who most wish to avoid me, and cheerfully make smalltalk. They will mostly cringe and suffer because they can't stand me being cheerful with them, while I oughta be ashamed or depressed.
While they probably assume I should be in desperate need of their attention and company, I will show them I am very much happy without that.
It's just that I love to make them feel the immorality of all shades of shunning, and I love that look of cognitive dissonance replacing the Watchtower Shunning Grin on their faces :-D
Nothing beats ignoring Watchtower rules...