Answer:
I am merry creature in pleasant time of year as in but certain seasons I sing that you can hear; And yet I'm made a by-word A very perfect mock; Compared to foolish persons And silliest of all folk.
What kind of tree can you carry in your hand?
Adored by few, feared and hated by many. Mistress of the entire universal reason, master in the art of numbers. Some may have solved many of my mysteries, but there are still many of them to find. What am I?
I run cold and hot, I look blue but am red. What am I?
Light hides me and darkness kills me. What am I?
The answer I give is yes, but what I mean is no. What was the question?