What I love about cartooning is how so much can be said with just a few strokes of the pen. Look at these - so stark - no background - just the two pairs of knees, legs, feet - who could believe that much could be pulled out of just that. And yet - the therapeutic dyad is the essence, not the room or anything else.
One cartoon shows the client blathering about something and the T's foot is tapping with quiet impatience - and then the client mentions the mother and T's foot stops moving immediately. Tiny stuff, powerful stuff, nothing wasted. I love it!!