Here are some good lines for Dad's Drifting Bottle: Dad, I saw that drifting bottle. It seems to be floating into the sea! Dad, if I can receive this drifting bottle, I can receive your message! Dad, this bottle seems to be a signal, it represents your longing and concern! Dad, I will help you find the drifting bottle and let you know that I have been working hard! Dad, this drifting bottle reminds me of you and makes me feel very warm! Dad, I hope you can receive this drifting bottle. I wish you good health, happiness, and happiness! Dad, thank you for your support and love. I will continue to work hard! Dad, I hope you can receive this drifting bottle and let us celebrate your birthday together! Dad, this drifting bottle reminds me of you and makes me feel very sad! Dad, if you receive this drifting bottle, please reply to me and let me know your situation!