My brain sees that the Disney argument must be true becasue there isn't another viable option, making it the strongest. The tiger argument is simple because you only have to reason that not EVERY mammal would be a good pet, so one true example helps make the conclusion true. It is an all or nothing argument. The trash bin argument is trying to convince me of something that they don't even have the answer too, so it's easier to see that more possiblilites could be true.