This is my first...

tomt966 said

The great thing about being a grandparent is you can send them home after you are done playing with them.

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Send them home with no naps and full of Pepsi and ice cream !!!

When the parents ask you why..answer with a most serious voice....
.. 'That is what grandparents are for' !!

Or as my dad said.."Avenge yourself, live long enough to be a burden on your children !!!"