Is This How You Spell "Sisyphean"?

So you clean all the bathrooms in the house-- and it's brutal and gross and exhausting-- and then by the time you're done, you need to go to the bathroom-- which ruins all your hard work . . . or you need to shave or clip your toe-nails or floss (which often flings food particles onto the mirror) or brush your teeth-- it's truly Sisyphean.