Opposite (of bird is fish?)

February 29 day challenge - day 17

Today I got an unexpected day off - which was wonderful!
I went to my favourite Garden Centre for a fabulous lunch, and a mooch around taking photos.
Trying to find the right image for 'opposite', but had to blip this fish pic (hence the loose 'opposite' association!).
They were awesome, and quite scarey. When you lean over the tank they all swim at you with their mouths open, thinking they are going to be fed! A bit like my kids and the cats....