WE have all met them.
People who just are not all there.
You all know what I mean.
WE all have some kind of smart A$$ line to describe them.
Their clock ain't fully wound.
Short a sandwich from a full picnic basket.
Half a bubble off.
His train left the station but he isn't on it.
A couple cards short of a full deck.
A few fruit loops short of a full bowl
Elevator doesn't go to the top
The lights are on but no one is home.
Not running on all cylinders!
There are many many more.
How about sharing your favorite one with us.