Dear Prudie,
My best friend is expecting her first child, and I couldn't be more 
excited for her. Unfortunately, she recently asked if I would host her 
gender reveal party, because (sign of the apocalypse!) this is a thing 
that people do now. She is getting a sonogram next week to determine her
 baby's gender and the results will go directly into a sealed envelope. 
They will pass that to me and I will open it. Depending on the result, I
 will fill a large box with either pink or blue balloons that she and 
her husband will open at this party, in front of dozens of friends and 
family. I have gone to more than my share of bachelorette parties, 
bridal showers, bridal luncheons, engagement parties, and baby showers 
without complaint and usually with enjoyment. But the gender reveal 
trend leaves a bad taste. This is a stupid idea, right? I'm pretty much 
already roped into hosting, so I my question is: How do I pull this 
party off without giving away how narcissistic and unnecessary I think 
it is?