I have to confess that i am an addict!
I am addicted to knowledge. I suck up knowledge like a sponge.
As soon as i could i started to read books. Tons of books, i literally read through the cities whole public library - except for the romantic section, real boys don't read that… ;-)
Then when i finally got chemistry at the 11th grade at school it was a total disappointment because i knew more about chemistry than the teacher. He felt threatened by me, bullied and harassed me and gave me unjustified bad grades.
Anyways if a topic hit's me i jump all in, head first and suck it all up, last time this happens the trigger were six tiny yellow duckling fluffbutts.
Marina smell? - The eggs from my ducks smell pretty normal, just like eggs. What in the world are you feeding your duckies? - Oh wait, this spring my wife told me some of the eggs had a weird muddy aftertaste and she blamed the enormous amount of toads, toad-eggs and tadpoles the ducks ate for it.
So to eggs in general: My wife as well as i have experienced that eggs (store bought chicken eggs!) make our waste much more smellier than other food items. Now imagine you combine that bad smell with foods that produce a lot of gas in your digestive system, like beans, onions or kale and you turn into a walking stink-bomb. 

With duck-eggs, containing much more Selenium than Chicken eggs (see 
here) comes a much stronger (not to say horrific) smell, because Selenium compounds are much smellier that their equivalents with Sulphur. Combine that with Beans, Onions or Kale and your farts can be used for pest control… or worse…