Answer:
Which one of Santa's reindeer can be seen on Valentines day?
What is so delicate that saying its name breaks it?
Lovely and round, I shine with pale light, Grown in the darkness, a ladyβs delight.
What is born on the ground but floats to the sky, to be returned back again from the clouds up high?
What object has keys that open no locks, space but no room, and you can enter but not go in?
Long and slinky like a trout, never sings till it's guts come out.