It's amusing in retrospect, but 100% of the non-aviation-savvy passengers I've showed it to said they would find it alarming. (But also funny, since it wasn't a flight they were on.)
Yeelep, that's awesome that the photo ended up in the compliance briefing! I totally appreciate what the maintenance crew was going for there, but a lot of passengers don't have a good sense of humor about aircraft maintenance at 38,000 feet.
