Puzzle 15

Long-lasting thunderstorm

Frenchy's guardian spirit in Grease

Tell-tale signs of cats sharpening their paws

Bubbly golden filling of a Crunchie bar

Sci-fi novel by John Christopher: The White __

A bird in the hand is worth two __

Aircraft whose propellers are driven by a turbine

State flower of Colorado

Chocolate-covered airy biscuit balls

Death rate, especially in official statistics

Hearth or inglenook in a home

US crooner, famous for Christmas specials

Punctuation mark consisting of a point and a comma

Magicians

Opposition, dislike, antagonism

English gentleman lead of The Avengers