Confession: Z's nearly three and--until earlier this week--we let her drink from sippy cups. Milk, water, even juice (typically watered down, but not always).
She's too big. It's bad for her teeth. And she's gotten spoiled, expecting a beverage in the car, in the stroller and with her on the couch as she watches The Wiggles.
So I told her we'd be saying bye-bye to sippy cups by her third birthday. And you know what? She didn't even bat an eye. Two days later and she's drinking juice and milk at the table, with meals. And if she's thirsty at night or when we're out and about, she's got her brand-new, BPA-free SIGG water bottle.
On a related note, Z decided she's night-trained. She didn't care for the Target-brand training pants I'd purchased (no Princesses), so she told me she'd wear underwear instead. No biggie.