2 Riddles crosswords

12345678
Across
  1. 2. David's father has three sons: Snap, Crackle, and _____?
  2. 3. What kind of dress can never be worn?
  3. 5. Astronauts eat their sandwiches at ..... time
  4. 7. What did the bee say to the flower? Hello...
Down
  1. 1. A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why? Because he was...
  2. 4. This kind of nut has no shell.
  3. 6. What type of music do rabbits listen to?
  4. 8. Pronounced as one letter,And written with three,Two letters there are, And two only in me.I'm double, I'm single,I'm black, blue, and gray,I'm read from both ends,And the same either way.What am I?