Well, while waiting for a friend outside of a store today, some homeless guy asked me if I could spare change... I gave him the loose change in my pocket, which was about a dollar.
Then, another guy came by and asked me for 20 cents after losing his in a phone machine... I gave him a quarter.
Then... A Jr. High school kid came up to me and asked for $1 to take the bus. I said "what the heck" and gave it to him.
...I was happy my friend came out before I was broke.