Preggers Can't Be Boozers

Received by email, from my brother-in-law:

Hi Josh,
The Haftorah for the first day of Shavuot provides a very valuable lesson to expectant mothers (Shoftim 13:7)
"וַיֹּאמֶר לִי, הִנָּךְ הָרָה וְיֹלַדְתְּ בֵּן; וְעַתָּה אַל-תִּשְׁתִּי יַיִן וְשֵׁכָר"
Or, as I've put it, "preggers can't be boozers".
In order to spread this message far and wide, I've put this slogan on a few items. 
http://www.cafepress.com/neologue/7152260
Feel free to share with anyone you think may appreciate.
Thanks,
Mikey