Punctuation enthusiasts often react strongly to grammatical errors, such as the misuse of "its" and "it's." The sentence "Thank God its Friday" without the necessary apostrophe can evoke not just disappointment but a visceral emotional response. This illustrates the deep-seated passion many individuals have for proper punctuation and grammar.

Lynne Truss, in her book "Eats, Shoots & Leaves," emphasizes that confusing the possessive form "its" with the contraction "it's" signals a lack of understanding of basic grammar rules. This oversight can provoke a fierce reaction from those who value linguistic precision, highlighting the significant role punctuation plays in effective communication.