Mom and Dad XMas Gift

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Across
  1. 3. Uncle David's nickname (replace `y` to `s`)
  2. 4. The kind of snow you shouldn't eat
Down
  1. 1. If you eat some mushrooms, you may go on one of these
  2. 2. You may break a bone when you ride on the front of one of these
  3. 5. Every day is the _____ (for you two retirees)