Lewis: Why is your dog wearing glasses?
Grandpa Bud: Oh, because his insurance won't pay for contacts. (rimshot)
  
  
  
  
  
   
  
  
Grandpa Bud: Oh, because his insurance won't pay for contacts. (rimshot)
 Lewis:  Why is your dog wearing glasses? 
 Grandpa Bud:  Oh, because his insurance won't pay for contacts.  (rimshot)  
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