With the US presidential elections just around the corner, Hillary Clinton and Donald Trump have taken centre stage in what has turned out to be one of the most controversial elections in history.
In fact, his reputation for poor etiquette is apparently so bad that a hotdog stand in New York has been using him as a warning to parents with naughty children:
His name is used to incite terror into mums and dads who give their children free reign in public.
People are loving it.
And one person says the sign ought to be a public service announcement:
The message is a simple one.
Parents: don't Trump it up.