Mitch and Cam have promised Lily that they can adopt a cat and name it Larry, but it turns out there is a lot more paperwork than they were hoping for. It turns out the cost of adopting the cat is beyond just paying for it at a shelter, but also involves forms and a site visit. Cam is quick to point out that there are a lot of cats that the shelter appears to be trying to have adopted, implying a surplus of available pets. A surplus occurs when the quantity supplied exceeds the quantity demanded at a particular price. That surplus wouldn’t exist if the adoption process was a bit easier (i.e. the price of adopting was lower).