The proud mother took to her blog to wish the Dancing With The Stars finalist a happy birthday ... in a message attached to a pregnant topless picture of herself.
"Happy 25th birthday to my wonderful, handsome son, Rob!! Rob, you are the best son a mother could ask for and you make me proud every day. I love you so much!!"
It looks like everyone wanted to wish Rob a happy birthday after that, as "Happy Birthday Rob" began to trend worldwide. Mom will do whatever it takes to show her son some love. Yowza!