I try to be careful what I say around my 2 year old, since she is picking up on everything these days.
Today she was taking too long to do something so I started saying her name in my warning voice, and she looks at me and says, "I'm LOSING my PATIENCE!" with a big smile.
Yup. That's exactly what was about to come out of my mouth. Turns out she found my patience since I just started laughing.