Answer:
I have two bodies joined together as one. When standing still I run and run.
I am a sound made by felines when petted.
I hide in a dark tunnel awaiting my time. I can only be released by pulling back. Once released I may do unstoppable damage.
I am the second L in LOL.
Everyone has me and no one can lose me. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.
What am I?
Animal
Difficult
Easy
Food
Funny
Kids
Logic