Meaning of AT THE CRACK OF DAWN - A Really Short English Lesson with Subtitles

In English when we say that we do something "at the crack of dawn" it means that we do

it really, really early in the morning.

When I was a kid, I grew up on a farm, you can see the barns behind me still and my parents,

my mom and dad, milked cows.

So they go up every day at the crack of dawn to go to the barn and milk the cows.

Also my brother, my older brother, I remember one time he got up at the crack of dawn because

we live on a river, and he wanted to go fishing so he got up at the crack of dawn.

So "at the crack of dawn" is super early in the morning.

Usually we refer to the time when the sun begins to rise, sunrise, as the crack of dawn.

Bob the Canadian doesn't get up at the crack of dawn.