Answer:
I am of several different kinds, but the one you pick doesn't do its job. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.
Iām tall when Iām young. Iām short when Iām old. I can light up your world. What am I?
What has a thumb and four fingers but is not alive?
I am a seed with three letters in my name. Take away the last two and I still sound the same.
A little house full of meat, no door to go in and eat.