What was St. Joseph's occupation?
The Greek word "τεκτων" (or tekton) was used to describe the trade of Jesus' father has come to be translated as carpenter, builder or artisan. (In fact, Mark 6:3 also refers to Jesus, himself, as a "τεκτων.") Joseph may have been very skilled at ornate woodwork or he may have been a construction worker. He also may have worked with wood, iron, or stone.


What are the three levels of ordination?
DEACON - Ordination as a deacon configures the deacon to Christ the Servant of All, placing him at the service of the bishop, especially in the Church's exercising of Christian charity towards the poor and preaching of the word of God. |--| PRIEST - Ordination as a priest configures the priest to Christ the Head of the Church and the one essential High Priest, and conferring on him the power, as the bishops' assistant, to celebrate the sacraments and other liturgical acts. |--| BISHOP - Ordination as a bishop confers the fullness of the sacrament, making the bishop a member of the body of successors of the Apostles, and giving him the mission to teach, sanctify, and govern, along with the care of all the Churches.
What is this scene? 
The Last Supper