Vetting is most likely required for professions that regularly deal with security-sensitive information and/or processes. Apart from professions in the security sector, government-related professions are most likely to require vetting.
The past tense is joked.
The past participle form of "joke" is "joked."
Professions that do not use scientific notation are most anything outside the sciences.
Thank god, no he does not. He has in fact joked about how strange tattoos look of himself on his fans, and he most definitely does not have any ink of his own.
They make the most money.
Any profession that is required to work with very large or very small numbers.
Most employers do not check for methadone. However, some professions such as medical professions may be required to screen for methadone.
The most well know professions for someone to need tactical boots for would be Policemen, including SWAT. Other professions would include anyone being in the Army, Navy and the Marines.
Bob Hope
Joker, clown.
Actor and actress are professions. Accountant and architect are professions.