If your kid (or kid at heart) is just sick of the same ol boring ovoid-shaped boiled egg, brace yourself, because there are egg molds that transmogrify your boiled eggs into cute shapes:
Btw, in case you were wondering, you boil the egg first and then put them into the mold while they're still hot.
Then, if they get bored with those (geez, what kind of picky little kids are you raising?), you can take it to the next step and mold the yolk (!)
(This requires you to separate the yolk from the white before cooking)
Who knows what mind-bending technological wonder lies next on the horizon?
Will they have a mold where you can shape both the egg white and the egg yolk? Like a car-shaped egg white on the outside with a driver-dude-shaped egg yolk on the inside?