I have hooked into 3 crocodiles, an African fish eagle, a rock that turned into a hippo as well as a large snake on a deerhair mouse. My Pb however must be the jersey cow I landed on my spare outfit while wading a small farm pond. I had left the spare rod on the side leaning against some brush. The cow was solidly hooked on the left corner of the mouth after munching on the scrub. It took nearly an hour to corner the cow and retrieve my favourite (at that time only) rapala. -
I have also managed to hook my unsuspecting and sunbathing wife trying to cast a fly for smallies on windy day but that is a long and complicated tale. Chris