Answer:
I am a rodent that people sometimes keep as pets. I love cheese and have a long tail. What am I?
My first is twice in apple but not once in tart. My second is in liver but not in heart. My third is in giant and also in ghost. Whole I'm best when I am toast.
I'm carried by mad animals. What am I?
People take me on walks and I run and have fun. What am I?
The ones in the sea are prickly, but the ones on the street might pickpocket you.
What is it that makes tears without sorrow. And takes its journey to heaven?