Answer:
I'm a lot like a pancake, except I'm a little crisper, and I'm square, with square patterns all over.
The warmer I am, The fresher I am.
What nut has a hole and is squishy?
Sauerkraut owes its existence to this head
What can be opened but cannot be closed?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?