Pass out note cards and pencils to each guest, asking them to write down common baby questions such as "what do you do when a baby cries?" or "how do you get a baby to sleep through the night?" Then collect all the cards, mix them up and distribute them face down (so no one can see the questions) one to each guest. Each person write the answer to her/his initial question on the blank side of the card they received. Then when everyone has finished, take turns reading the question with the answer... great laughs!