You aren't entitled to use the halo.
'Color' is correct, 'colour' is not.
'Center' is correct, 'centre' is not.
'Realize' is correct, 'realise' is not.
Shut up, you nerds!
Puh-lease, my parents don't care about swearing. Hell, when my aunt did something dumb, my mother called her a pendeja.
@Mancunian would have had a point if one of the Six Flags of Texas had been the Union Jack.