In response to, "What perfectly true story of yours sounds like an outrageous lie?", he exposes Swift for her nasty behavior when she was young, claiming she pushed him out of a swing when he was playing with his friends, leaving the young boy bruised while Taylor took his swing.
Hm. There seems to be a direct but inverse relationship between the quality of Gags her lead singles and the quality of their parent albums:
"Applause" - great; ARTPOP - horrible
"Born This Way" - bad; Born This Way - good
"Bad Romance" - horrible; The Fame Monster - great
"Just Dance" - okay; The Fame - eh