Only two kinds of people?

[riptides]

Those with tractors, and those without.

 

[square1]

Amazing and Right Handed

 

[TomSeller]

Those who put the toilet paper role on so the paper rolls off to the outside and those who tear the toilet paper squares each time down the middle.

 

[rmk700]

The humble ones and the ones that are going to be humbled.

 

[sixdogs]

Those who know right from wrong and those who don't.

 

[TomSeller]

Those that eat the pizza crust and those that don't

 

[TomSeller]

Yourself, Everyone else

 

[TomSeller]

Those that see the glass half full and those that see the glass half empty

 

[check]

Those that eat the pizza crust and those that don't

No, there is a third group - those that eat the crusts you leave behind! (My wife finishes first, and then watches me like a hungry dog watching me eat a steak!)

 

[murphy1244]

Those that have tractors stuck in the mud, and those that have tractors looking for a place to be stuck in the mud.