Answer:
It is the great nemesis of the lactose intolerant.
I am so simple that I can only point. Yet I guide men all over the world.
What can be underwater, under fire, on fire and taking water all at the same time?
What stays on the ground but never gets dirty?
I am cracked by Indiana Jones. What am I?
A Chinese, Indian and a Swiss were going to a party. Who is most likely to bring a plus one?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?