By far and beyond, the most commonly used
Tomism (see "Tomism"). The phrase has it's origins when Tom was using his very last
respirator mask while
baling hay and took it off for lunch break. Chris quietly put a lump of horse shit in the middle of the mask. When Tom got up to put it back on, he stared at it for a few seconds, his face got red and he did a slow motion turn to Chris saying, "OHHHH... you MOTHER!!!" Since this event, it has become his signature phrase.
After saying, "
OH you MOTHER", he proceeded to chase Chris around
the barn, tackle him and perform Malaysian Chest
Implosion Torture on him for revenge.