Definitely Vitamin D whole milk in that titty
I'm cool with breast feeding in public, but let me tender two conditions to it being completely ok:
1)Don't wig out if people stare at you, cause you damn well know that in the US, you'd get less attention if you stole the "blue light" from KMart and wore that on your head. If a titty pops out, I'm gonna peep it till it gets put away.
2)Don't forget that what goes in, must come out. Don't feed the kid at takeoff on a flight from Ft. Lauderdale to DC and expect me to ignore the stank ass biohazard that is brewing in those diapers until we land. It is possible to change a diaper in an airplane bathroom!