Does anybody good at solving 'Dingbat' questions?

For Example:

Q: King Rover, Queen Kitty, Prince Fido and Princess
A: Raining cats and dogs

I am seriously stuck on a few and would love some advice/help.
Thanks

Post them, there are lots of "smart" people on this site. Be warned, some of these "smart" people are warped in their way of thinking! LOL (Merry Christmas all)