Answer:
I run cold and hot, I look blue but am red. What am I?
A squiggly line tells you when you've done it wrong
You roll it or you buy it, People say you shouldn't try it, Because you may get a stroke, From inhaling all that smoke.
What runs around the whole yard without moving?
Mary's child slept in one of these
Keep doing me to avoid lens dryness
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?