Nuns buy portraits of the late Pope John Paul II in a shop near St. Peter's Square at the Vatican on Friday. (AP)

Popes John XXIII and John Paul II are set to be canonized this weekend, and Anthony Faiola in Vatican City brings us a look at the bar they've had to clear for sainthood — and whether it's lower than for past celestial servants.

Do you think you have what it takes to join them? Find out.