My favourite ones - Radio Yerevan:
Q: I have heard that Soviet clocks go as well as the Swiss ones.
A: Yes! Some even faster!
Q: Is it true that the USA are economically, militarily and culturally behind us?
A: Yes, but it is difficult to persuade them about that.
Q: Which is the most intelligent nation in the world?
A: Thank you for compliment!
Q: Do they also have dwarfs in the USA?
A: Yes, but ours are much bigger!
Q: Is it true that Gorbachev and Reagan took a run around Kremlin?
A: Yes, it is true. While Reagan ended up the last but one, our comrade Gorbachev occupied the nice second place.
Q: Is in the Soviet Union the same freedom of speech likewise in the West?
A: Yes, but there is also freedom after speech in the West.
Q: What is a chaos?
A: We do not comment on our economy.
Q: Can I eat Chernobyl apples?
A: Yes, but you have do bury the core at least 4 m deep.