Last week Burke and I noticed on multiple occasions that McKay picks up all his finger food with his left hand while leaving his right hand under the tray in his lap.
Since Burke is a lefty, we figured McKay has a decent chance of also being a lefty.
I finally commented that we won't really know until he's older. The "true test" will be . . .
Simultaneously, Burke said it'll be which hand he throws a football with, and I said it'll be which hand he writes with.
When will we know? I guess only time will tell.