| − | A '''grook''' is the name [[Piet Hein]] (1905-1996) used for his short, aphoristic poems. They came to wide attention when Martin Gardner mentioned them in his column in ''Scientific American.'' Two characteristic grooks: | + | A '''grook''' is the name [[Piet Hein]] (1905-1996) used for his short, aphoristic poems. They came to wide attention when [[Martin Gardner]] mentioned them in his column in ''Scientific American.'' Two characteristic grooks: |