Dash man
Give me a museum and I'll fill it. (Picasso) Give me a forum ...
I think the best solution is to ask one of the kids to "help Grandma" by putting away her dishes. Teaches the kid some respect and responsibility toward elders, and gets Grandma off the hook. Bonus would be if she says "No, dear, I'll do it myself." But don't hold your breath.
+100
Exactly what I was thinking. Why rock the boat