It's a part of evolution. Babies are sweet smelling to encourage being held/cared for. Hence increasing the likelihood of survival.
mouth wash
Mint is a sweet smelling herb.
Boys like sweet smelling perfumes.
urine smelling breath odor.
Eat Poo
ethene
sweet tarts
John Rolfe
Foul-smelling breath.
More kisses!
Hedychuim
to attract insects