The easiest way to show your ignorance is to open your mouth.

People continue to open their mouths and try to speak the English language, and most fail.

One poor speaking habit, that shows ignorance, is to say OH instead of Zero. Last time I checked, the letter  O (OH)” and the number 0 (ZERO) are completely different and do not mean the same thing.

For those of you that can not conceptualize the difference, please refer to the below image; they are different!If you think there is no different, just use

If you think there is no difference, just use a OH where a zero belongs and you will not be able to TEXT to any number that has a ZERO in it – why, because are too stupid and ignorant!