What things from real life aren't shown accurately in movies?
1. The way people look when they wake up in the morning.
2. CPR, it's brutal in real life.
3. Falling in lava. Movies make it seem like really hot water. Lava is molten stone and has the density of stone. That means you wouldn't sink, but would float on top while your cells melt and you burning body slides across the surface in a horrifying resemblance to butter melting in a pan.
4. Getting shot. Apparently everyone in movies and TV can take bullets like aspirin.