Answer:
The point at which a situation abruptly, and perhaps drastically, worsens. Mom already seemed annoyed, but the fat really hit the fire when she found out that you'd been lying to her. See also: fat, fire, hit.
A. Some key words are “I, me, my, myself” etc.
Explanation: These are first person words.
Third person words are the character’s name, he, she, they, etc.