Answer:
I make a loud sound when I'm changing. When I do change I get bigger but weigh less. What am I?
Turns me on my backs and open up my stomach. You will be the wisest of men though at start a lummox.
Crooked as a rainbow and slick as a plate ten thousand horses can't pull me straight.
No matter how hard you hit me, no matter how much I hurt, I'll always go for a laugh. What am I?
An action done on mosquito bites
What language does a billboard speak?