<human>: Last week I received an annoying email from a client.  The rest of my team was outside my office discussing it.  I walked up to them and, not really thinking about it, said, "what the FUCK are they thinking?" (I work in advertising.  Salty language is probably the least questionable thing that goes on in most agencies).

My entire team froze, staring at me like I'd hopped on a table and dumped a load in front of everyone.  I turn to find a little girl of no more than eight or nine years standing there, her arms filled with girl scout cookies, her wide eyes possibly only matched by those of her father, a coworker of mine, who's standing a few feet behind her.

I quickly pulled out twenty dollars and bought every damn box of cookies that girl had.  Still, I felt like a grade-A douche as she skipped away while counting her money.

Can you succinctly summarize the text in 1-3 sentences?
<bot>: I dropped the F-bomb, quite loudly, in front of a little girl.  Reddit, what's the most embarrassing thing you've accidentally done/said in front of a child?