[MarySheridan]

They all have to do with boxes.

take the gerbil to start with
-between his bones are cartiledge, that cartiledge is made into jello
-jello then is served to consumers in a cardboard box manufactured by the same company that makes those for the k'nex boxes
-k'nex is owned by mattell, whose stocks are for sale in the stock market

my friend told me that. i'm thinking that the next challanges has to do with boxes