Agree with previous comments - one click / key press would probably have been enough to hatch the egg and get the game going. That said that Pong intro is really a fun introduction.
Not sure if it is just on my laptop, but the controls felt a bit laggy, especially the jumps, so it ended up taking me some time to get into the flow of things.
Other than that, a fun little endless runner that just manages to tied into the theme with you reveal of the player character.