Staying in her bed (or not)

Lately, we've been reminding Ellie that she needs to stay in her bed all night. She's old enough that she doesn't need to come tell me that she has to go to the bathroom. So, we've resorted to bribery! She gets a quarter if she stays in her bed all night but if she does get up to pee & does it on her own, she gets another quarter. It's been working like a dream most nights. But, one night last week I was headed up to bed about 11:30 and stumbled across this...

She even had the nerve to ask me the next morning if she had earned her quarter!