Local Disney Store has plenty of Donalds and Mickeys you could modify to meet your needs. Should be easy enough to hang a wide gap treble off a keychain souvenir. For really big bass, try something in the Goofy line. Actually, I know a fisherman who caught a large bass and put it in the bathtub so his wife could see it when she got home from work. When the family went in to check out his catch, they found the bass had burped up a baby duck. The incident gave them something to talk about at the dinner table, and the children are recovering nicely from "post traumatic stress syndrome".