The story of Mary Poppins as a nanny is well known. Less well-known is her subsequent tale....
She traveled to Hollywood, where she opened a shop on Sunset Boulevard as a fortune-teller. Of course we already know she has supernatural powers, so it's no surprise that she was quite skilled in fortune-telling, and her reputation grew rapidly.
She continued to tell fortunes, and found that in particular, she always received a very strong premonition whenever someone was about to have an onset of bad breath. Her predictions of this turned out to be accurate 100% of the time. In order to publicise her success at this, she had a large sign placed above her door, which read:
Wait for it
You'll love this
Honestly, it's great
"Super California Mystic Expert Halitosis"