They used it for fun and to joke people. They are both correct.
"You are an American" is the correct form of the verb.
American flag is correct.
Mommy is correct in American English, Mummy is correct in English.
American Novel.
The correct American Express number format is a 15-digit number starting with 3.
I believe the politically correct term is African American. So far as I know you won't get arrested for a hate crime by using the word Negro, but from what I've heard and gathered it's better to use African American.
As long as they are the correct size and voltage, which is pretty much standardized throughout the world, there is no difference in where they were made.
Supersede is correct English word whereas supercede is what American's generally use. Supercede is misspelt supersede.
Yes. It cleverly suggests correct use and wrongful use.
Correct.
yes, you