LONDON, Aug 28 — Growing up, we all thought our dad was the coolest one in the world — but YouTuber Russell Munro makes us kinda wish he were ours.

In the ultimate show of super-dad-dom, he threw a “Transformers”-themed party for his son’s sixth birthday recently that will be the talk of the playground for years to come.

Instead of your usual run-of-the-mill cartoon character cake, Munro rose to the challenge of creating a cake that actually transforms into a talking Optimus Prime.

Watch his son’s priceless reaction in the video above.

How will dad Russell Munro top this incredible effort next year? — Screen grab from YouTube