So I found that it's not my character to ignore them.
Same here, I couldn't ignore them.

My mind is stubborn that way. So I tease or imitate them as a comedy. Even though they don't show their reaction, they keep a distance from me after that. They can't outright blame you or reprimand you for making that joke. Fast and simple.
you're right,They can't blame for a joke, I will follow your trick today onward