A camel decided to educate his son who he suspected was getting a little inquisitive.
`Why do we have two humps?` asked the son. `That is so that we can go for days and weeks without water. We can store it in the humps.`
`Why do we have very long eye lashes?`
`That,` he was told, `is to protect the eyes from the sand in a sand storm.`
`And why do we have bulbous looking feet?`
`That is so that we can travel twice as fast through the desert.` `Dad,` asked the young camel, `what the hell are we doing in this zoo?`