I Always Tip Well

me and 3 of my friends went to Applebee's, we got hamburgers and chicken strips, our bills were like $10 each, when it came to leaving a tip everyone tried to give a little more than the last person, 3 of us would give $5 then the other one would give $6, then other would give $7, and so on and so on, by the end of it all we each ended up giving him a tip more than our actual bill, it was like a $20 tip for a $10 meal