I knew it!
Which Birth Dates Are Most Common, from Matt Stiles’ The Daily Viz
I took a marketing class my first year of (art) college, and one day the instructor charted all our birthdays, then asked if anyone knew why there was such a small proportion of February and March birthdays. I blurted out, “Because in August it’s too hot to fuck.” And everyone just slowly turned around and looked at me. And all I could think was, Am I not allowed to say “fuck”? I thought this was college.