Found an interesting page on marriage today: http://www.mysedonawedding.com/ideas.php?articleid=40&&catid=1
Rings - pagan
Veil - ward off evil spirits
Bridesmaids - confuse evil spirits
Bouquet/flowers - ward off evil spirits
Attendants - confuse evil spirits
Cake - pagan
Bride stand on the left - from when brides were kidnapped
Honeymoon - either pagan or from when brides were kidnapped
Funny how most JWs I know love weddings and make a big thing of anniversaries - but birthdays, woo well candles had a pagan origin - clearly wrong!
The other reasoning about how the bible only speaks of birthdays in a negative light is rubbish too as it mentions Job and Abraham celebrating their kids birthdays too.