Back in the day I could have sworn I came across a story, I thought at Dimensions but now that I think about it I really can't say that for certain, about a mother whose son is on the verge of moving out and leaving her. She doesn't want this to happen, so she fattens the son up incredibly (though not to immobility if I recall correctly). I thought the last or second to last line had her saying something about how now he'll never leave her or something like that. Try as I might, I just can't seem to figure out where I last saw it, so I thought I'd throw this out there in the event it might jog somebody's memory.