Misc: Long necked long legged wading bird?

Questions

Americans spend more than ---------- million a year on golf balls.?

Before 1850, golf balls were made of leather and were stuffed with---------- .?

"Hang On Sloopy" is the official rock song of---------- .?

John Hancock was the only one of ---------- signers of the Declaration of Independence who actually signed it on July?

Johnny Carson was born in---------- , Iowa and grew up in Norfolk, Nebraska.?