Venusnova's thread reminded me of this riddle:
You can pick one of two providers. They are identical twins - both smokin' hot.
One is a total nympho. During sex, she gets passionate, moaning, screaming, multiple orgasms. Expert at BBBJ, loves all positions, loves Greek.
The other is frigid. She will only allow covered missionary while she stays totally still.
You can't tell which is which.
One ALWAYS lies. The other ALWAYS tells the truth. You can't tell which is which.
You get to ask one question, which they will both answer, to figure out which one is the nympho and which one is frigid.
What question do you ask?