Sorry, the mom, had to be done
This is the thing we never do in the case of mom. Do we try to skip our responsibility? Yes, absolutely. Argue while doing the work? Certainly! All of these are acceptable. But removing her from group chat? That’s over the edge.
That is going to come like a boomerang for sure. Besides, you will end up with more work. We will accept the fact that it’s humorous. But you should be nice to her. Even though you will be getting a viral tweet by removing her from the group chat.