crazy random happenstance 

a quirky twist of fate, synonym of coincidence, as shown in "Doctor Horrible's Sing-Along Blog"

Doctor Horrible's Sing-Along Blog.

Billy: Hey, this is weird. I ordered one frozen yogurt and they gave me two. You don't happen to like frozen yogurt do you?
Penny: I love frozen yogurt!
Billy: What a crazy random happenstance!

crazy random happenstance by fred carpinski February 25, 2009

Crazy Random Happenstance 

Term to describe an extremely random or coincidental event that has occured.

John: Oh I love rhubarb, it's one of my favourite foods!

Shaun: Me too! I love rhubarb!

John: Wow! What a Crazy Random Happenstance.

Crazy Random Happenstance by EdSavitzLastLover May 21, 2009

Crazy Random Happen Stance 

An unbelievable coincidence which may or may not be truly random. Origins: random happening or circumstance.

Dr. Horrible: Hey, isn't this weird? I ordered one frozen yogurt and they gave me two. You don't happen to like frozen yogurt do you?
Penny: I love it!
Dr. Horrible: You're kidding. What a crazy random happen stance!

Crazy Random Happen Stance by Supernova4 March 8, 2011