Spending the night at Grandma house

I spent the night at grandma house tonight. Daddy & Mummy did seek my permission if I want to spend the night over at grandma house and I agreed. But at almost 9+, I felt tired and want to sleep, and suddenly missed Daddy & Mummy. I finally fell asleep after a short while but woke up alot of times as I really want Daddy & Mummy. Poor grandma didn't have a good night sleep as she had to pat and sayang me the whole night.