Crossword clues for the word: RCRUMB The word RCRUMB has appeared as an answer to at least 11 crossword clues on different crossword puzzles. Crossword clues for RCRUMB Showing 1 to 11 of 11 results Clue(s) """Keep on Truckin'"" artist" """Keep on Truckin'"" cartoonist" """The Book of Mr. Natural"" cartoonist" Big name in comix Cartoonist who created Mr. Natural Creator of Fritz the Cat Fritz the Cat illustrator Fritz the Cat's creator Legendary comics artist whose adaptation of the Book of Genesis was released in 2009 Subject of a Terry Zwigoff documentary Underground comix pioneer