snip
As a grandfather, I hope to take the battle to my kid... lotsa noisy toys, and of course, the well timed 'Pull my Finger'.

Oh man, you're looking at a wealth of opportunity. Its time to have a boatload of fun in "grandpa revenge mode"

"Pull my finger" pales to getting the agitated phone call from your daughter after your granddaughter returns home from spending her summer with grandma and grandpa at age 11....and daughter finds out that you taught said 11 year old granddaughter to drive your car and your boat

And, you then have the opportunity to say "But, dear, don't you remember the time you swiped your mom's pickup keys at age 12 and went to the beach with your sister and the babysitter?"
~shocked silence~
"Uhhh, you knew about that?"
LMFAO
