Answer:
There are four of these, but everyone's favorite seems to be spades.
What can be measured but has no length, width or height?
What has only two words, but thousands of letters?
It’s so fragile even just saying its name can break it. What is it?
Temporary evidence of where you've been strolling
How do you know if a sniper likes you?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?