Who is this goddamned stupid?
Here's what you can take on an airplane. Yourself, and anything that isn't a weapon or a bomb.
Here's what you can't take on a plane: weapons, bombs, and knives.
Now, stop and think about what you're taking on the plane. Is it something that could be considered a bomb, a weapon or a knife? Stop. Leave it the fuck at home. Don't take it on the plane. Put it down, back away, and leave it out of all of your luggage.