10 flagrant grammar mistakes that make you look stupid

Some interesting linguistic stuff on all that:
"axe" instead of "ask" is something that was a feature of certain English dialects up to 18th century or so.
It was brought into Southern states of America and in particular with the spread of black populations remains both a part of Southern dialects and African American dialects (and thus onto MTV through hip-hop culture).

Interestingly it has happened with other letters of the alphabet too and now forms part of the English language.

German: English:
Ross Ors (horse)
durch through
("th" from old German became "d" in modern German, "gh" becomes hard in German and silent in English)
 
Relax — Europe has come to the rescue...

 
one of the bbc commentators on the game today between engerland and portugal claimed that peter crouch was an omen. crouch is a lot of things. but a omen?
 
An Americanism which sounds like a mistake to me is the phrase "a couple times". Poor old "of" has obviously been made redundant.