Isaac Loves His "Giggles"

I read recently that if you laugh at least 20 minutes a day, your memory improves.  Isaac has a smokin' memory and kicks my tail at the Penguin Matching Game.  Ruby does, too.  I'm old.  And apparently don't laugh enough.  Well, my sneaky Isaac has a plan to improve his memory even more.  At naptime today, Isaac asked me to tickle him after nap so his memory would improve even more.  Glad he's a thinker!