And I am not inferring anything rude, crude or distasteful at all.
Just thinking if my brother and I had been in that boat, the banter would have been something like this:

"Start rowing, you little s*&t or I'll throw your little a$$ out!!", 'you do and I'm telling mom!". "This is the last time I take you anywhere with me-you so not cool!" "As if YOU are, you little FREAK!"

I mean, isn't that the way of ALL brothers and sisters in this world, or at least AMERICA??

It's all warm and fuzzy to see 2 siblings of opposite sex get along so well, or not so well, as we saw in this episode, with Azaria being, well, quite abusive, in MY opinion. But nothing like MY brother would have been! Phil would have had men scouring the bottom of the river for me......

Anyway, my bottom line here is: really, how close do we HAVE to be to our siblings, anyway?? I say Christmas and funerals will suffice.