Answer:
I am a certain five-letter word and become shorter when you add two letters to me. What am I?
What can go up a chimney down but canβt go down a chimney up?
What has a thumb and four fingers but is not alive?
I have a few points but we're not competing. I'll help you win when you're eating.
What is so delicate that saying its name breaks it?
I flow from the Homerβs mouth when he sees doughnuts.