My sis-in-law and her hubby have a good sense of huomour, so I thought they might see the humor in this card that I quickly put together on the day itself. In case you can't make put the sentiment, it's Marriage is like a deck of cards. In the beginning all you need is two hearts and a diamond. By the end, you wish you had a club and a spade.
The sketch (turned around) is from 
Sketch Saturday, and I'm also participating in: 
Allsorts (Any other occasion than Birthday, and this was for Valentine's), 
Fussy and Fancy (It's all about Love), 
Passion for Promarker (To someone I love, i.e. my dear sister-in-law and her darling hubby) and 
Creative Inspirations.