Long wait at the airport can affect even the most happy-go-lucky person, but I don’t think anyone at this airport was cranky after witnessing this. At first I thought this grandpa was going to nag about loud singing or something. But then this happened.
This veteran must have recognized the song they were singing and immediately felt 50 years younger. No more back pain and those dance moves he learned years ago started coming back to him. No wonder people around him started pulling their phones out and gave him a round of applause afterwards. This is definitely not something you see every day. God bless our veterans.