Poor choice of words
I just got a marketing email from drugstore.com with the subject “Diaper blowout: save on Pampers, Huggies, Seventh Generation and more.” If you’re not a parent and you don’t know why that’s unintentionally hilarious, just do a web search for “diaper blowout.” Suffice it to say that when placed next to the word “diaper,” the word “blowout” does not usually connote slashed prices.