Answer:
Doing this with your job can be risky but doing it with smoking is always a good idea
What has feet on the inside but not on the outside?
I can be as thin as a picture frame but my insides have many things you can see.
This heavy and ancient suit was not worn with a tie, but was always worn in battle.
What comes one time in today, three times in tomorrow and never in the future?
When is it bad luck to see a black cat?