My 11-month-old baby is a 7 pounder and he seems to think that we have bunk beds -- with me being the bottom bunk. When he's ready to nap or sack out for the night, he always wants to sleep on someone's lap, chest or stomach.
Many times I wake up in the morning with him draped across my neck like a fur stole. Makes it easier when he wants to lick or nip my nose to tell me it's time to go out again.