This might sound counter-intuitive (specially during Lent), but a light spirit is not at all contrary to the always ongoing work of conversion, as it helps building bridges with our brothers and sisters.
Pier Giorgio was the ultimate prankster; he loved to play harmless tricks on his friends and family. He was always one to add a touch of joviality to an occasion; one of his favorite pranks was to shortsheet the beds of friends and priests while on retreat.