Light Bulb - Russian Leaders

Q: How many Russian leaders does it take to change a light bulb?
A: None, the old bulb is just suffering from a cold.

Green Circles

A woman goes to the doctor and says, "Doctor, I've got a bit of a problem. I'll have to take my clothes off to show you." The doctor tells her to go behind the screen and disrobe. She does so, and the doctor goes around to see her when she is ready. "Well, what is it?" he asks. "It's a bit embarrassing," she replies. "These two green circles have appeared on the inside of my thighs." The doctor examines her and finally admits he has no idea what the cause is. Then he suddenly asks, "Have you been having an affair with a gypsy lately?" The woman blushes and says, "Well, actually I have." "That's the problem," the doctor says, "Tell him his earrings aren't made of gold!"

Cold Ratio

Q: What is the ratio of an igloo's circumference to its diameter?
A: Eskimo Pi