Taylor Swift says her father Scott Swift came out of quintuple bypass surgery cracking jokes ... and was the funniest he's ever been during a 15-minute comedy routine from his hospital bed.
Taylor shared the positive health update on her father during her appearance on the "New Heights" podcast with boyfriend Travis Kelce and his brother, Jason Kelce.
She says Scott learned he had 5 blockages in his heart after doing a resting stress test .