Son asked his mother the following question:
'Mom, why are wedding dresses white?'

The mother looks at her son and replies:
'Son, this shows your friends and relatives that your bride is pure.'

The son thanks his Mom and goes off to double-check this with his father. 'Dad why are wedding dresses white?'

The father looks at his son in surprise and says:
'Son, all household appliances come in white.'

He goes back to mommy, weddings off.

*snicker*