Would this usage of exclamation mark be correct? I want to — honest! — give you a slap! Yes, I know, it's a quite bad example, but I wonder if this usage of an exclamation inside a sentence is ...
Now, I never do this, but in some few cases I have seen people use multiple exclamation (or question) marks like this: Hey!!! Is that grammatically correct? (Or just okay). In case it is, how ...