Woman pays for girl's birthday cake in memory of her daughter

(STORYFUL) - A Phoenix, Arizona, man's tweet about an incredible act of kindness that his family experienced on December 27 has gone viral.

Kyle Jauregui shared a photo of his sister Madison's birthday cake on Twitter, explaining that when they went to pick it up, the cake had already been paid for. With the cake was a card from "McKenna's mom," explaining that since she could not give her daughter, who passed away, a cake for her 10th birthday, she would give one to someone else. The woman explained she does this every year to celebrate her daughter's birthday.

"My family was speechless and we just want to say thank you to McKenna's mom and wish McKenna a Happy Birthday," Jauregui posted. The post had over 59 thousand retweets as of writing.