Puzzle 18

Cannon such as Big Bertha used in WWI

Kept away from others

Part of one’s morning routine

Traditional footwear worn in Irish dancing

Piano composing Muppet

Icelandic avant-rock band from Reykjavik

Birds' egg expert

Recently discovered

Popeye's girl

Powerless and unable to act

Berlin museum and Ancient Greek city

Typical pear used in brandy and liqueur

Celtic moon goddess whose name means night queen