Kids these days are good at multitaking too

She'll be a great mother. She'll probably be like the ones that breastfeed and talk on the phone while doing their nails.

The thing is, is that this poor kid is probably getting treated like a babysitter, an unpaid one at that, rather than like a big sister. It's no wonder she looks like she gives no fucks.
Having a second kid doesn't automaticly make the first one the babysitter. Let them be a kid first.

she has big feet.

Aww. That baby is so little she doesn't know the difference. I got on funsunstance all the time when i breastfed. Helps pass the time while you just sit there waiting for baby to finish. 20 minutes a boob at times.