Make sure to call your credit card company beforehand and tell them you'll be doing a bit of shopping at odd hours of the night. (travelcodex.com)
Spending time with your child at odd hours of the night should not be made a habit, but can also provide for some lovely memories (when else is your little star going to greet the moon?) (mymilkybaby.com)
I, however, set my alarm to wake up at odd hours of the night, every night, for months, to go and check they were still breathing... Oh how I regretted it when their sleep regressed and all I wanted was an uninterrupted night! (ababyonboard.com)