cheeky

rude or disrespectful, especially in a playful or witty way

banter

an exchange of light, playful, teasing remarks

principled

have a set of personal rules for behavior

devout

devoted (committed) to religion

conservative

wanting things to stay the same, not wanting change

blasphemy

disrespect toward something considered sacred, especially God

vulnerable

easy to hurt or harm

unpredictable

something you can't know or guess what will happen next

oblige

having to do something, or that you are bound to do something

pious

devoutly religious