Answer:
Some are clean and some are dirty, but all are meant to get a chuckle. Most like it, some takes offense from it.
When is it bad luck to meet a white cat?
What has feet and legs and nothing else?
What can be played with no rules and no winners or losers?
Why are there no unemployed farmers?
hey are producers of pies and burgers and are great for tipping.
Funny
Animal
Difficult
Easy
Food
Kids
Logic
What am I?