"What if aliens came down and we told them that our religion believes that a baby boy's genitals must be altered on his eighth day of life, then we cater a party." (bris or circumcision...look it up)
The aliens would think that we are all crazy!
Whereupon he says,
"Who is to say that aliens are bipods anyway."
That is just sad when conversing with your baby son requires a dictionary.