What is a good metaphor for someone or something that leaves home but in the end they always return †I was writing a college application essay

What is a good metaphor for someone or something that leaves home but in the end they always return – I was writing a college application essay? In sum, a metaphor is a figure of speech that expresses some type of comparison between two unrelated things that share some common features such as being â€Å"the black sheep of the family† when someone is neither black nor a sheep. Some useful metaphors that can be used for this type of situation include someone who â€Å"boomerangs† between reckless adventures and the comfort and safety of home or who â€Å"flew the coop† but â€Å"returns to the nest† following an absence before they reach a â€Å"point of no return.† Perhaps the most well-known example of this type of behavior is contained in the Parable of the Lost Son (â€Å"The Prodigal Son†) described in the New Testament at Luke 15:11-21:22 which provides a useful example of individuals who return home after an absence, typically after engaging in activities that were disapproved of by their families such as being â€Å"three sheets to the wind.†