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

Crossword clues for Wally's brother, to Wally:

BEAV: Wally's brother, to Wally
BEAV: Wally's TV brother, to Wally
BEAV: Wally's brother, familiarly
BEAV: Wally's TV brother, with "the"
BEAV: Wally's little brother, for short
BEAV: Wally's sitcom brother, with "the"
BEAV: Wally's nickname for his brother