what no bless yous for giacomo

Based on the search results, "No bless yous for Giacomo?" is a sentence that was said by a little 4-year-old Italian boy when he sneezed and nobody said anything in response. It seems that the sentence has been used on social media as a reference to the original incident. Therefore, the sentence is not related to any specific tradition or custom of saying "bless you" after someone sneezes, but rather a humorous and memorable comment made by a child.