Stormin Mormon wrote:

I'm reminded of a friend of mine. His wife sent him to the store, and get a
jug of Bug B Gone. Dilute it and spray it on every plant in the garden.

Couple days later, they thought to read the label again. Account of all
their plants in the lawn were dying. You guessed it, grass be gone.
....

More likely "Weed-B-Gone", not "Grass...". The former is 2-4,D which is
broadleaf, the Grass-B-Gone is generally not deadly for
broadleaf--otherwise, there'd be no point whatever for it.