Be (as) flat as a pancake simile
If something is (as) flat as a pancake, it is very flat. This idiom can also be used to refer to a woman who has small breasts.
No mountains and hills can be found where I live. The terrain is as flat as a pancake.
I am as flat as a pancake. I wish I could increase my breast size.
1. Used to indicate the water in a state of calm and tranquility.
2. Used to indicate some solid surface that is very smooth.
The verb "be" should be conjugated according to its tense.
This phrase dates back to at least 1500s.
It was often said by a photographer when he would like small children to look at the camera and smile before he took a photo.
When the photographer said “watch the birdie”, all of us looked at the camera and smiled.