This isn't so much an annoyance in itself... more like schadenfreude, minus the freude.

For the love of God, and all that is holy: if you're expecting a baby,
just pass out cigars for fuck's sake:Wow, high explosives! What could go wrong?
I bet I could save money by making my own! Wait what
NY father-to-be killed, brother injured by exploding "gender reveal" deviceWhat is wrong with people? "Gender reveal" disasters have been flitting around my news feeds for a few months, now, but this was too awful to ignore. Poor baby, poor family. I hope the absence of a father doesn't create further tragedy down the road.
Omake01: Soldier vs GhostHumans Are Such Easy Prey
Omake02: FRIIIDGE RA-CERRRIdiots: even if you are standing well beyond the blast radius,
shrapnel will shred your soft, wet tissue in the blink of an eye (as the newly-amputated gent in the first video exclaims:
BLEW MUH LEG AWFF! AWW SHIIIT!"). Consider leaving this industrial-grade explosives business alone, if you don't know what in the sweet Jesus Mary and Mothering Joseph Fuck you're doing.