Stop what you're doing. Get some tissues ready.
This video of Greg Olsen's 8-year-old son, TJ, telling his brother and sister that doctors found a heart donor for him will reduce you to tears in less than 15 seconds.
The ex-NFL star says the footage was taken exactly 1 week ago -- when the family was notified that a donor heart had become available for TJ.
"1 week ago, we were notified that we received an offer for a heart transplant," Olsen said ... "A special angel donor, somewhere, allowed Tj to share the news himself w/ Tate and Talbot.