What's the funniest you could get tattoed on the inside of your lip?

I was thinking "Howdy tooth man" and a little tooth wearing a cowboy hat or the word "No" for a more literal meaning to the idiom "Read my lips"

To be clear I'm not actually going to get a tattoo on the inside of my lip this is just a shower thought.

Attached is my best attempt at AI generating an image of a cartoon tooth wearing a cowboy hat.