For 10 points, name these two giants who are the subject of a work by Francois Rabelais.
An author writing about these two relatives refers to an anonymous "great and inestimable chronicle" detailing their origins, and described their philosophy as "a certain gaiety of spirit, pickled in the scorn of fortune." After Friar John helps one of these two people win a battle, that person rewards him by building an abbey governed by the rule "do what thou wilt." The Abbey of Theleme is founded by the father of this father-and-son pair, both of whom inexplicably vary in size over the course of five novels in which they appear. One of them travels to consult the Oracle of the Holy Bottle with his friend Panurge. For 10 points, name these two giants who are the subject of a work by Francois Rabelais.
An author writing about these two relatives refers to an anonymous "great and inestimable chronicle" detailing their origins, and described their philosophy as "a certain gaiety of spirit, pickled in the scorn of fortune."
Gargantua AND Pantagruel [or The Life of Gargantua and Pantagruel; or La Vie de Gargantua et de Pantagruel; order does not matter; do not accept or prompt on partial answer]