idioms in progressive forms

[Grammarizing Me]

Do idioms never have to follow rules of the progressive? We can say "stretching the truth" -because this is an idiom? Or because "the truth" is a direct object? Or both? (Thanks for any help.)

[Yankee]

Hi Grammarizing me,

There is no problem using the verb in an idiom such as 'stretch the truth' in a variety of forms. For example:

You are stretching the truth.
He was stretching the truth when he said that.
I stretched the truth a little when I explained how the accident had happened.
Please don't stretch the truth.
.

[Grammarizing Me]

Thanks.

But, why?

Why can we say "stretching the truth", when the verb stretch is not typically allowed in the progressive? Is it because this is an idiom and idioms don't need to follow the progressive rules? Or is it because "the truth" is considered a direct object and therefore the progressive is permitted? (Or a combination of the two?)

[Yankee]

Hi GM

Who in the world gave you the idea that the verb 'stretch' cannot be used in progressive forms?

You've apparently either received wrong information or misunderstood something.
.