Potty Training AGAIN

I feel like I just finished potty training Ethan and now it's time to train Hannah. Whew! Time has flown. Okay, so really I potty trained him late (2 1/2- 3 yrs. old) and am starting early with her. She's 16 months old. Now that she's been walking for the past 2 months and is starting to communicate better, I thought I'd try. I pulled out the baby potty this afternoon and told her what it was. Then took her diaper off and sat her on the potty. She was more interested in putting her head in it and standing up with her feet in it. Yuk! My goal was to introduce it to her. So I left the bathroom to get her a new diaper and came back to my little girl who had peed in the potty! Yipee! Whoo Hoo! First try! But guess how I found her, standing in the potty again amongst the urine. Blugh! So after a quick bath and many cheers, I'm actually encouraged this time to train. I've always heard little girls are easier than boys. Hopefully mine will be too.