You were going to buy milk and eggs since you were running out so you went to a nearby store. After a couple minutes of searching for your ingredients, you found them and was about to pay for them when someone's shoulder crashed into yours which made you both fall down on the floor

Ouch

The man said as he rubbed his head

The tone of voice and accent reminded you of someone. You opened your eyes and there he was, in front of you, your childhood best friend