Answer:
In the forest, this blends in just right, but every December it is covered with lights. What is it?
You use a knife to slice my head. And weep beside me when I am dead.
What can be filled with empty hands?
Without this, eating food and Steven Spielberg's career would be very different.
A man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?
I have two eyes in the front and a lot of eyes on my tail