(one's) eyes are out on stalks British informal
If you have your eyes are out on stalks, you are looking at something with shock and surprise.
My eyes are out on stalks when seeing my best friend on the TV show.
His eyes will definitely be out on stalks if he sees his idol on the street.
If you have your eyes are out on stalks, you are looking at someone with sexual interest.
Since David appeared, her eyes have been out on stalks all times.
Look at Otis, his eyes are out on stalks every time he sees Rachel!
Being so scared, confused, and astonished that you can't think or do anything.
To have eyes sticking out in amazement.
An exclamation given to express the feeling of disbelief in something that has occured
Caught by surprise
To make a group of spectators feel extremely enthusiastic, amazed or excited