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.
Find me on body builders or in the drink aisle. What am I?
I am an odd number that become even when beheaded.
I am lighter than air but a hundred people cannot lift me. Careful! I am fragile!
I am the only word that looks the same when spelled upside down.
I flow from the Homer’s mouth when he sees doughnuts.