said: "Al-Hasan is greater in resemblance to the Messenger of Allah (ﷺ) with regards to what is between the chest and the head, and Al-Husain is greater in resemblance to the Messenger of Allah (ﷺ) with regards to what is below that."
Jami` at-Tirmidhi Book 49, Hadith 178
← Previous Hadith "I was with Ibn Ziyad and the head of Al-Husain was brought. He began to poke it in the nose with a stick that he had, saying: 'I do not see the like of this as beautiful, why is he mentioned as such?'" He said: "I said: 'Behold, he was of the closest of them in resemblance to the Messenger of Allah (ﷺ).'"

Jami` at-Tirmidhi Book 49, Hadith 177 Next Hadith → "When the heads of 'Ubaidullah bin Ziyad and his companions were brought, they were stacked in the Masjid at Ar-Rahbah. So I came to them and they were saying: 'It has come, it has come." And behold, there was a snake going between the heads, until it entered the nostrils of 'Ubaidullah bin Ziyad, and it remained there momentarily, then left and went until it had disappeared. Then they said: 'It has come, it has come.' So it did that two or three times."

Jami` at-Tirmidhi Book 49, Hadith 179