Answer:
I am heavy forward but backward I'm not.
I can run but not walk. Wherever I go, thought follows close behind. What am I?
I bring light to a dark world. In a current I travel and through tunnels I am hurled. Touch me and I'll kill you. What am I?
I am the place to turn to when nature calls. What am I?
Bright as diamonds, loud as thunder, never still, a thing of wonder. What am I?
How did the phone propose to his girlfriend on Valentine's Day?
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic