1. Mythology. "I expected her nose to start growing". It refer to pinocchio and how when he would lie his nose would grow.
2. Mythology. "It turned out to be a Trojan Horse". It refers to the Trojan War when the Greek hid in the Trojan Horse to sneak in and win the war.
3. Bible. "He is such a good samaritan". Refers to the parable of the Good Samaritan.
4. Bible. "Referring to to me as Jonah". Refers to Jonah being disobedient and not doing what he was told.
5. Literature. I am not for sure. But the rest should be right.
Hope this helps.