Q: Name something that is part of a group of twelve. Change the first letter to the next letter of the alphabet to name something that is part of a group of nine. What are these things?Now that I have the answer, anyone care to have a discussion on whether there are eight or nine in that last group?
Edit: My comment was an attempt to mislead people into thinking the group of nine was planets (8 now without Pluto). My hint was "answer" which rhymes with the answers. The starting letters were hidden in care and discussion.
A: Cancer (from the 12 signs of the zodiac) and Dancer (from Santa's 8 reindeer plus Rudolph).