Santorini,
I brush my ger's teeth before she goes zzz... whether or not she still has a milk feed aft. I learnt the importance of brushing becos last nite when my hb brush, we act saw one small bit of (wat looks like food) stuck in the bristle.
Althou milk is sweet, I think it's still btr to brush since we dunno if there are bits of food stuck somewhere... Brushing also cultivates gd habit for baby n get her used to sticking something in her mouth tat is not a spoon...
Nowadays, my ger loves the toothbrush. Cos she wants to "eat" the toothpaste... -_-"
reddates,
My ger oni stains herself if the diapers can't catch her poo. I call it the Pet-Pet days.
My ger oso poo n pee at the same time. quite cute. If u can spot her poo poo, then put her on potty. Can save 1 diaper n cleaning up will surely be easier!!!
One way to convince ur hb is it's like a time capsule. Babies will grow up one... Aft a certain age, they will look the same every yr. By then, go take photo, a bit meaningless liao...

I kinda regret nvr take my ger's photo when she was newborn, then 3 mths then now... cos from now onwards, they will look more or less similar...