Rushing in unprepared

Grandboy (playing Plants vs Zombies): Grandpa I learned that it’s sometimes not a good idea to go rushing into the area. I did that when I was younger and got killed. So now I look around before going in.

Me: Sounds like real life, boy.

Grandboy: What? O yah like if you run into an area filled with lava.

Me: Or go into a staff meeting unprepared