> (Btw, bananas are berries, but cows are not deers. :) )
Not sure if you're joking or not, but to be clear to non-native speakers: bananas are definitely not berries. Berries are smaller and rounder. For example: blueberries, raspberries, blackberries. I guess strawberries, too, but they're outliers.
Also the plural of deer is deer.