Answer:
What do you call a famous lobster?
Some are clean and some are dirty, but all are meant to get a chuckle. Most like it, some takes offense from it.
How do you tell a boy snowman apart from a girl snowman?
When set loose I fly away. Never so cursed as when I go astray
What belongs to you but others use it more than you do?
Before Google, we actually had to physically look things up in this building full of knowledge.