11 years, 10 months.

Dear Jack,

For over a month now, you have been going to “American Ninja” classes for an hour every Monday night.

I can confirm that is the perfect weekly activity for you. Not only are you able to burn off a lot of energy, but it also challenges you with new and exciting physical risks.

Keep in mind this sort of thing didn’t exist when I was young. But it did, I totally would have done it.

I have already noticed your newest habit of jumping off walls wherever we are now in public.

I can’t blaming you for practicing!

Love,

Daddy