Answer:
It's shorter than the rest, but when you're happy, you raise it up like it's the best. What is it?
Proof you've done your time in school
I have joy in bringing two together, but darning my existence! My life hangs by a thread, filled with ups, downs and resistance!
What type of house weighs the least?
You have it even if there is none.
What did the baby corn say to its mother?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?