A smart idiot - A person who has a brain full of facts but can’t use them to

A person who has a brain full of facts but can’t use them to do anything useful. They’re like a robot who only knows how to say hello.

I know the entire periodic table but I still don’t know how to use a can opener. I just stare at it like it’s a math test.

I got straight A's but I still don’t know how to use a pull door. I just push it until it breaks.

I know all the formulas but I still can’t change a tire. I just yell at it.