We have a 1 year old who wakes every couple of hours.  She sleeps most of the night in her bed (on a mattress on the floor, beside our bed, on the floor).  When she wakes, her father reaches over and lets her eat about a 1/2 a plum/happy tots fruit pack. After which, she promptly flops back on her bed and sleeps.  If I take her to my side of the bed to nurse, she just sips and pops off, sips and pops off, all the while tossing and turning (acrobatics) not really eating...