Karl's Friendliness... To the Extreme!

If you've not realized it by now, Karl is an extremely nice guy. He's always encouraging me and giving me friendly pats on the back when I do well. He's so friendly and congenial that sometimes, he gives me a pat on the back for no reason. Other times, he must be too excited or something, because he pats my back pretty hard! Oh well, I guess that some of us just aren't aware of our own strength at times. Plus, bruises heal!