Answer:
Where do you go in through one hole and come out through two holes at the same time?
What can be underwater, under fire, on fire and taking water all at the same time?
I know a word of letters three. Add two, and fewer there will be!
I can travel from there to here by disappearing, and here to there by reappearing.
Who is it that rows quickly with four oars, but never comes out from under his own roof?
I have feet on my head
Difficult
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?