You've Got Cows, Dear

Here is a Far side cartoon by Gary Larson (click on it to enlarge): 

Believe me, my husband could be that patient!  My husband is often bothered by cows here on our dairy farm.  I can often say to him, "You've got cows, dear." 

 I don't know how Gary Larson ever came up with his ideas for cartoons, but sometimes they really hit the nail on the head.