Hilarious! Giardia farts are intense, it's true. They're no where near as foul as vulture vomit or rumen contents though.

In college, we had some cows infected with Cryptosporidium parvum we had to care for.

My God. I still have nightmares. The shit blasted out like a fire hose, dousing all in it's path.

You learn really quick how to navigate a cow.