I am trying to breed for a Togepi (preferably female) with Serene Grace as its ability. All that is hatching, though, is male Togepis with Hustle (the other ability - neither of them are hidden). In the day care right now is a male Togetic with Hustle and a Soothe Bell and a Ditto without any items.
Bulbapedia and Serebii mention something about inheriting ability slots from the mother, but this Togetic is male and Bulbapedia takes care to mention that a Ditto as a parent negates this possibility.
I have bred fifteen Togepis so far. Every single one of them has turned out male and with Hustle. The chance of not a single one of them having Serene Grace, assuming the chance for either ability is 50%, is about 0.003%. This doesn't really seem probable - is there something I am doing wrong?