Answer:
What does a WW1 Trench, A Submarine and a Popular Phone App all have in common?
I'm tall in the morning and short in the noon. I disappear at night but I will be back soon.
I can be short and sometimes hot. When displayed, I rarely impress.
What has four wings but cannot fly and uses the wind but does not know why?
What gets wetter as it dries?
Why was the cook arrested?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?