But there's one thing that they're pretty much exactly aligned on: looking adorable naked in backyards.
Finn - Summer 2009
Edie - Summer 2014
Not pictured: Edie immediately topping her brother by pooping on the lawn, followed by Kitty chasing her around with a little blue plastic bag.
Not because I didn't want to picture it - I was just too busy laughing to frame the shot.