Answer:
They keep secrets locked away. And you pass through them each day. For each one there is a key, They respond to sesame.
This is meat from the upper part of a pig's leg salted and dried or smoked, often enjoyed in a sandwich.
One am I, among six others: Largest, smallest, cold, dark and two brothers
Poor people have it. Rich people need it. If you eat it you die. What is it?
Without coolant, you'll have some trouble with this.
I fly to any foreign parts assisted by my spreading wings. My body holds an hundred hearts Nay I will tell you stranger things when I am not in haste I ride and then I mend my pace anon.