Funny the "men stupid in commercials" would come up because my girlfriend, though otherwise very intelligent and rational, is a raging feminist who thinks all of society does everything possible to tell women they're ignorant, stupid, incompetent, unworthy, disgusting scum on the bottom of your shoe and men are the greatest things imaginable. Any time you ever try and actually talk to her about these things she just starts creating straw men after straw men after straw men to make you out to be a pig. I guess it's not really an inconsequential thing because if it wasn't for this shed be damn near perfect, but not being able to have a rational conversation with someone is a pretty big problem, especially when their position that they're so insane about is clearly wrong, as evidenced by said commercials.
So I guess that was my rant.
Actual inconsequential things:
My dad who talks about 30 dB louder than necessary in public places even though he has no hearing problems.
Having to repeat myself more than once.
People who sit at a stop sign or street light and try to let everyone else go instead of going when they're supposed to.
Anyone who thinks it's their job to tell other people how to live their life.