OK, we watch Mythbusters almost every single evening (we are newbies to the series). I did notice that in the earliest seasons, the guys seemed to really NOT get along.
We watch the shows based on subjects and not in any sort of order, so when we come across the ones where the guys are kinda pissy with one another, it’s surprising to us.
I love this show, but the pissyiness (real word), bugs me. Come one guys, cut the crap.