Say "Thanks" to a WWII vet

I was shopping at Sam's today and was walking next to an older (than me) gentleman.  I noticed his cap identified him as a WWII vet.  I asked where he was during the war and he explained that he spent time near Siberia...in a submarine!  For two years.  Wow, two years on a submarine.  We owe a lot to the now dwindling vets from WWII.  I was thinking how most of those men signed up, volunteered.  As they diminish in number we all need to say thanks when we have the opportunity.