Pets

I went to the garden centre yesterday to have a look at my pet tank, I found one I liked, some weed I liked, but no divers (he will be called Barry). I saw a fish and fell in love, but was quickly distracted by the plaster crocodile head in the tank. Perhaps I need a pet crocodile head instead; the very thought of it makes me wonder whether I will be a responsible owner of a goldfish. I must look up the expense - vet bills could prove to cripple me.