You: Please ask me a question.

Me: What should you yell to hail a taxi in Madrid ?

You: Please ask me a question.

Me: Who is the son-in-law of Sen. Everett Dirkson who was also a senator in the '70 's ?

You: Please ask me a question.

Me: How much of the earth 's surface is permanently frozen ?

You: Please ask me a question.
Me: What is federal income tax ?