How to use "gag" in a sentence

Did you hear that, Jimmy? So before I take this gag out of your mouth, and before you think about saying something stupid again, think about this

And, right now, it's very important to you." And he takes the gag from Jimmy's mouth.

"I'll have to tie and gag Dr

Zachariah in here and take the gag out of his mouth

Then you tie me up and gag me, leave me in the outer room

They moved Zachariah into the isolation chamber and took the gag out of his mouth