Chicken Pox lyrics

As a kid I had the chicken pox the german measles and the scarlet fever and I don't ever want to go through that again I had to tell my little broken heart I had to tell it I'm immune to love 'cause I don't ever want to go through that again You can't have it once you've had it You can't have it once you've had it You can't have it once you've had it, no