I once was in a grocery store and they were selling cookies at the counter.

There was a sign on them that said

NO SUGAR
NO FAT

an old man was in front of me and he read those two lines out loud.

Out loud he added

"NO GOOD"

I still laugh when I think about it.

Now, Mario, I would like to introduce you to a new friend. No, you cannot make fun of his nose - it just isn't polite.

Mario, I would like you to meet Pua. Pua, this is Mario. I have a feeling that you two will be the best of friends. Just don't gang up on the no-name kitten.