Golfers Day out 

So two golfers Dave and John were on the golf course, and John was about to drive off when suddenly a scantily clad woman ran out of the bushes and across in front of John. Just as John recovered his composure, three men ran out of the bushes wearing white coats, but the last man was carrying two sand buckets. 
 
So John turned to Dave "What was all that about?" 
 
Dave replied "There's an asylum nearby and the woman has escaped in her night clothes. The men in the white coats were trying to catch her and take her back to the asylum." 
 
"OK that sound reasonable, but what about the man running at the back with two buckets of sand??"
 
Well,  said Dave, "he caught her the last time"