Agent

What do you call a frog spy?
A croak and dagger agent.
A photon is going through airport security. The TSA agent asks if he has any luggage. The photon says, "No, I'm traveling light."
Did you hear the one about the geologist? He took his wife for granite so she left him What did Winnie The Pooh say to his agent? Show me the honey!
What do you call a detective who is also a real estate agent?
Sherlock Homes