Momma, who hangs out in the same yard where I do, and the same yard where Ginger aka Calla is, had another batch of kittens about 6 - 7 weeks ago.
They bounce around at night, scare each other, climb 1/2 way up trees...and all that kitteny stuff.
I used to stop by this yard a couple of times during the night to refuel, around 1:30 am amd again around 4:00 after doing my rounds of all the neighbourhood girls who might be lonely...nudge-nudge, wink-wink.
Anyway, I stayed on one of the porches last night, then moved down to the step when the human arrived with the food.
I don´t know if the little guys are mine, but they are good for a laugh, and they need some mature male guidance even though they have an excellent mother who just adores them.