Feeling Stressed Out?
 Sometimes it helps to think of happy scenes, maybe a 
 pastoral field, a field with a babbling brook.  You're 
 there on a lovely summer's day...
...holding someone's head under the water.  Now you're 
   letting them up for a second, then blam!  Back into 
   the freezing water!  Over and over again!!

There!  Feel better?