Student: (in a mock scary voice) Give me your soul.
Teacher: ...well, my soul already belongs to someone.
Student: (in his regular voice) Oh, have you been baptized?
Teacher: Yes, I have.
Student: Okay.  (after a pause)  I take the souls of people who haven't done anything good and give them to God.
Teacher: (blinks) Oh.  Are you an angel?
Student: (smiles shyly) No...

Honestly, I used to be somewhat afraid of this boy because of past behavior issues, but he's really warmed up to me and I, of course, love any living thing that remotely responds to my affection.