Not me, but my cousin in zurich has owned: a caiman (died at 20, 3 years ago), a reticulated python (when it got to 25 feet they gave it to a snake dancer), a sort of giant tadpole type thing, loads of lizards, 2 fat tailed scorpions, 3 or 4 tarantulas, a king python called monty, a sand snake, a few poisonous snakes (about 20 years ago, but his wife made him give them to a zoo when the kids came along. Then theres the desert geckoes, so cool. Out of that lot my favourites are the caiman, the geckoes and the king python. The weird thing was they were all fairly tame, the caiman had the run of the house, the tadpole is taken for walks on a leash etc, like a zoo, but in a flat. I love going there.