These images are from a Happy Place post titled "How to keep the grammatically challenged off the Internet." The link above has more images.
I think the post does a good job of pointing out many common spelling and grammatical errors; however, a couple of items from the post caught my attention.
The title of the post does not have proper capitalization. It should be "How to Keep the Grammatically-Challenged Off the Internet." See here.
Additionally, I find it interesting that whoever created the images chose to capitalize The Internet almost as if it is comparable to The Bible.
Update: The adjective "grammatically-challenged" could be hyphenated because the two words serve as a single adjective that modifies a noun (albeit an implied noun, grammatically-challenged people); however the more relied upon style guides do not require/recommend this.