Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Spoil the surprise, perhaps:

PEEK: Spoil the surprise, perhaps
PEEKED: Spoiled the surprise, perhaps
PEEK: Spoil a surprise, perhaps
PEEKAT: Spoil the surprise of, perhaps