 This gag evolved over time. My 7 year old was being very silly one day in the car. I told her she was a “certified weirdo” and she responded “oh yeah where’s my certification?” I had been meaning to use this incident but there needed to be more of a payoff. So, the family has been using the certified weirdo line on each other a lot. My 11 year old came up with the birth certificate variation. I love my smart-mouth kids! I’d take funny over good grades, they have both
