I'm not paranoid about this but we did have a situation in the kitchen years ago when my kid's were still living at home. A grease fire on the stovetop with lots of smoke. It was covered immediately and no real damage.
After that, I placed 3 FE's throughout our home. About every 6 months, I would ask the kids to go find them.
Smoke alarms an CO detectors are good too.
This post may need to be moved. Appoligies if it's posted in the wrong topic.