Last summer my husband deployed for a year, due to time-zones and his schedules he was almost never available before our girls went to sleep. So every night when I tucked my now 4 year old in I would give her an extra hug and tell her it was from Daddy. Now he's been home since July and every night after hugging everyone when I tuck her into bed she whispers "I have something to tell you; Give Daddy a big hug, and a big kiss, and tell him 'I love you, love Aislyn.' Oh and get him a drink." When I asked her about it she told me that she just wants to make sure Daddy has enough love if he has to go away before she wakes up.