cat---among other things:
-pi beyond 4 places
-the square root of anything more than 144
-if it's really true that for every drop of rain that falls, a flower grows. Or if no two snowflakes are really alike.
-how much wood a woodchuck could chuck if he could chuck wood
-how my wife can drop an easy deuce in a store where nothing costs more that $6.99
-how I can get by with 3 pairs of shoes while she needs about 40
And a million other things like that
As far as fishing goes:
-anything involving flyrods
-anything having to do with boat fishing
-how people manage to catch bonito and albies from the shore and why I can't seem to
-the experience of getting a 50# bass actually on the beach
And maybe a few hundred other things