Crosswordiee.com

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

Crossword clues for Old radio dummy:

SNERD: Old radio dummy
CHARLIEMCCARTHY: Wisecracking dummy of old radio
SNERD: Dummy of old radio
SNERD: Edgar Bergen's dummy of old radio
SNERD: Mortimer ___, dummy of old radio and TV