What are the best safe for work jokes?

Two guys walk into a bar. The third one ducks.

This job sounds so great that I'd pay you to let me work here...

Ryan Callahan Here is a safe joke. I can attest to the fact that it rains and rains and rains in the Pacific Northwest. What kind of company is your brother-in-law going to where he has to tell a joke?
Q: What does daylight saving time mean in Seattle?
A: An extra hour of rain