Answer:
Better touch me before you proceed to second.
What language does a billboard speak?
We are little airy creatures all of different voice and features one of us in glass is set. One of us you'll find in jet. Another you may see in tin. And the fourth a box within. If the fifth you should pursue it can never fly from you.
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.
I have a head tail but no arms and legs.
I go in hard, come out soft. Blow me hard and I'll make a pop. What am I?