Serenhoppity 

Finding unexpected beer in one's fridge

The serenhoppity of finding a forgotten six pack saved Bill from a trip to the store.

Serenhoppity by mdc1 August 23, 2011

serendopity 

Unlucky chance. Like serendipity but the action of finding something out completly by unlucky chance.

I tripped over walking in to the front room and broke my wrist, but when I was lying on the floor in agony I found my car keys under the sofa! That's serendopity.

serendopity by EvilG March 3, 2006