A few days ago, my friend posted this witty e-card on facebook.
It was so funny--so apt--that I had to investigate its origins. Turns out she found it on the website 
someecard--which is chock full of similarly biting treasures.
Here are a few of my personal favorites:
 If you choose to visit the website, just know that some some of the cards are kind of crass.
If you're not really into the sardonic nature of these cards, kate spade has some alternatives which are definitely not as funny, but at least twice as cute.