don't know story

Grandma witch (driving car and singing):
In the morning hello, always sounds like "o",
Mama witch (singing along): often sounds like "o"
Plus one four letter world.
Police officer (to Grandma witch): miss!
Grandma witch (extremely happy, looking in the mirror): miss, miss...
Thank you (melting with smile).
Officer: miss, you are the first driver
Who stopped at this stop sign in the last ten years of my duty as a police officer.
And here is your reward,
Check for one thousand dollars (shakes hand).
Congratulations!
Grandma witch: thank you so much,
I can buy m driving license now.
Officer: you don't have driving license?
Mama witch: don't listen her officer, she is drunk.
Officer: miss?
Sister witch (to Grandma witch and Mama witch): I told you,
We can't go far in the stolen car..
Voice from the trunk, it is Papa witch: people, are we in America yet?