Do Not Insult The Chef

Do not, under any circumstances, refer to that food as "disgusting."
That's it! Bread and water* for the rest of the week!
*Note to Texas DFPS: Bread will include meat, fish, or legume protein. There will also be some kind of fruit. And maybe a cookie.
Comments
I don't do this for soups, as by lunch time the soup is still too hot for their tender little mouths. But everything else gets the boiling water pre-treatment.
Then put the hot nuggets in. If there's a big air space above the nuggets, I try and fill that with the foil I warmed the nuggets on.
The less air space the warmer the food is when lunchtime rolls around.