My husband comes late in the night and my daughter doesn't sleep till the time he is back. Even if I forcibly pat her to sleep, she would wake up when my husband comes. This really have make her routine go haywire. How do I make her sleep?

It's alright for some time as your baby really wants to play with her father :) There's no harm in letting her play with him and then going back to sleep again. In fact, it will give your hubby and baby some good time to bond. Just make sure you give her her naps in the day.