All These Answers Are Items Of Food, There Are No Letters To Help

[Sarahgrice]

(1) Sounds like perfectly upright (4 letters)
(2) Three tall buildings in Capetown (6, 3, 6)
(3) Unlucky (4,6)
(4) London Mayor's office (3,7)
(5) Hole in a sock (6)
(6) Certainly not a stick (6)
(7) Three little sisters lived in this (7,4)
(8) Playing away (6,4,4)
(9) Untidy bunk (5,3,3)
(10) Sweet island in the sun (8)
(11) Sounds like repetitive or a soap (6)
(12) The Walrus & the Carpenter (8,3,5)
(13) Safe in a storm (4)
(14) Try something different (5,2,4,4)
(15) Ponder over this (4)
(16) Little Crawly thing (4)
(17) Munches (7)
(18) A fold (4)
(19) What a cheek! (5)
(20) Fat free electron particle (5)
(21) Very pretty tree (5)
(22) Drink on a stick (3,5)
(23) Pasta, pick up one (8,7)
(24) BMW grill shape (6)
(25) Rear end fly swatter (2,4)
(26) Regular cut (7)

[Davemano]

Probably it could be something completely different, as in many of these quizzes there is more than one answer.