Nancy: i'm thinking about a pet for Bobby? any thoughts?
Greg: well, he's old enough to handle a pet. what type of pet?
Nancy: a fish maybe?
Martha: but he won't be able to touch it..
Nancy: i know, what about a hamster or a rabbit then?
Martha: what about a dog or a cat?
Nancy: i want a small pet
Martha: but i don't like pet cages!
Greg: what about a turtle?
Martha: they grow fast and live very long so finally you'll have to give it away. you won't be able to keep it :( 
Nancy: oh dear! i'm gonna reconsider..
Nancy considers buying a pet for Bobby.