public peeing - sing (joy of natural relief)

bank's cash dispenser - sing (gratitude for bills of rights to buy)

police station - sing (law and order still present)

super market - sing (loads of goods to look at)

somebody angry - sing (surprise to cal down)

going to New York - Sing Sing?

Why do people sing so little nowadays?

Effect of being shrouded with alien noise everywhere all day long?