Imaginary author of nursery rhymes; pantomime character (6,5)

Exterior; it scores 25 on a dartboard (5)

Diacritical mark placed below the letter 'c' to soften its pronunciation (7)

Comes to nothing; is totally wasted (4,2,2,5)

Friendly: linked (6)

Himalayan kingdom, capital Thimphu (6)

Upside down; totally fallen (4,4,5)

Hosni -------, Egyptian president 1981-2011 (7)

Deposit: cabin (5)

Parent whose children have grown up and left home (5,6)

Loam tea? (anag) (7)

Agatha Christie's Belgian detective (7,6)

Jump back; shrink (6)

Extremely ancient (3,2,3,5)

Volley; fusillade (5)

Alec ------- - ----, UK prime minister 1963-64 (7-4)

The Lord's Prayer (5,6)

Lever on a machine operated by the foot (7)

Sleeveless collarless leather jacket (6)

LP record: stamp/photo collection book (5)