O is for oh

oh -  interjection—used to express an emotion

One word that can mean two different things based on inflection- positive (+) or negative (-).

Ohhhh, is that what you are wearing? +

Oh, is that what you are wearing? -

Ohhhh, where did you find that? +

Oh, where did you find that? -

Ohhhh, that's what your making for dinner? +

Oh, that's what your making for dinner? -

A very powerful that little word!