People Should Be Glad I don't Always Comment

These postcard pictures with witty sayings on them.  This one appears to have skipped the wit and included venom instead.  The venom contains truth and yet is spiteful.

The picture has a baby blue background.  It contains a drawing of a woman looking down at her keyboard while she types, facing a monitor.  There is a mouse and mouse pad to her right, but oriented in such a way that it is unusable.

The text on the postcard is, "People should be glad I don't always comment my thoughts on their Facebook posts.