Answer:
Everyone asks for me but yet everyone hates to face me. For someone I am agony, for others I am relief! What am I?
My first is a heir; My second's a snare; my whole is the offspring of fancy; which I sent out of play upon Valentine's day As a token of love to my Nancy.
If two's company and three's a crowd what are four and five?
I have three eyes and only one leg. Obey me or you will be sorry.
What is so fragile that saying its name breaks it?
Long and slinky like a trout, never sings till it's guts come out.