Answer:
Runs smoother than any rhyme, loves to fall but cannot climb!
What is the smallest sentence with all letters in the English alphabets?
What gets wetter as it dries?
Take off my skin, I won't cry, but you will.
If all Wibbles are Criggles, all Borkins are Kwumblins, no Hoggles are Borkins, and all Criggles are Borkins, is it true that all Borkins are Criggles?
What is always coming but never arrives?