Answer:
Often wandering the streets, this group of people cannot afford to be choosers.
You'll have to consult an optometrist if you want to improve this.
What occurs once in a minute, twice in a moment and never in one thousand years?
Old Mcdonald had this
What is so delicate that saying its name breaks it?
What has wheels and flies but is not an aircraft?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?